Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7StoreAdd to FavoritesFeedbackAmpeg Bass Amplifier Audio Catalog 2004 Vacuum Tube Preamp Pro Series Portabass Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7

Douk Audio ST-01 Pro Stereo Bluetooth 2 Channel Vacuum Tube Power Amplifier Brand: Douk AudioType: Digital AmplifierModel: Douk Audio ST-01 ProColor: BlackFeatures: DigitalCondition: Used, See photos. Item guaranteed or your money back.

Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7StoreAdd to FavoritesFeedbackAmpeg Bass Amplifier Audio Catalog 2004 Vacuum Tube Preamp Pro Series Portabass Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7

Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7StoreAdd to FavoritesFeedbackAmpeg Bass Amplifier Audio Catalog 2004 Vacuum Tube Preamp Pro Series Portabass Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

DescriptionAll items are shown in the pictures. If you cannot tell from the pictures please contact us. Due to differences in region codes some games CDs DVDs etc. may not ?be available. The voltage of some electrical products may be different. Please make sure to check before purchasing. PaymentPlease pay within 2 days of winning the auction. Shipping There have been delays in delivery due to the global pandemic. There may be a significant delay in the scheduled delivery date. Delivery Time Economy delivery? 3 to 4 weeks (Tracking numbers are not reflected in Australia Canada and some regions.) Standard delivery 2 to 3 weeks Terms of Sale If payment is not confirmed within 2 days of purchase the order will be cancelled. Returns are accepted within 60 days.International Buyers - Please Note: Import duties and taxes are not included in the item price or shipping cost. Please check with your countrys customs office for additional costs before bidding or purchasing. Duties and taxes are not collected by the shipping company. Please check with your countrys customs office for additional costs before bidding or purchasing. The act of declaring goods at a lower value or declaring goods as gifts is prohibited by international governments.

Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7StoreAdd to FavoritesFeedbackAmpeg Bass Amplifier Audio Catalog 2004 Vacuum Tube Preamp Pro Series Portabass Ampeg 2004 Brochure / CatalogVery good staple bound paperback catalog, illustrated. LOC:  EPH2-7

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

At our business, all used items are directly purchased from trusted consumers or authorized sellers. This ensures the provenance and quality of each product. We strictly adhere to the following practices: Legal Compliance: The products we handle comply with the Lanham Act, Common Law infringement, Unfair Competition Prevention Laws, and equivalent laws in other countries. This is because we thoroughly verify the origin and rights of each product, and seek legal advice when necessary. Quality Assurance: We rigorously clean and disinfect all items before listing them for sale and conduct quality control checks. This guarantees that we provide safe, high-quality products to our customers. Transparency and Responsibility: If its brought to our attention that any of our listings may violate the aforementioned laws, we will promptly investigate and take the necessary actions. Moreover, we commit to promptly correcting any misinformation and maintaining transparency. Handling of Misinformation: While we strive for accuracy, there may be instances of unintentional misinformation due to human error. If you encounter such issues, please contact our administration. We promise to address your concerns with courtesy and professionalism. Customer Engagement: We always respond courteously and promptly to customer feedback and inquiries. We are committed to ensuring that our customers can shop with confidence and enjoyment. If you have any questions or concerns about our products, please do not hesitate to contact us.

Reviews: https://www.youtube.com/results?search_query=cheap+audio+man+t9+pro Product Description: AIYIMA T9 PRO 200W Bluetooth Amplifier HiFi Digital Class D Power Amp 2.0/2.1 Channel Vacuum Tube DAC Amp with VU Meter & Bass Treble Bluetooth 5.1 Coaxial Optical PC-USB inputsT9 PRO power amplifier 100Wx2? Chipset: TPA3250+Jan5725+QCC3031+ES9018K2M+SA9123L+OPA1656+NJW1194 PC-USB sampling rate: 24bit/192khz, 16bit/192khz, 24bit/96khz PC-USB operating system: Windows XP / VIsta7/8/10 / Max OS/MAC/Linux Bluetooth/optical fiber/coaxial sampling rate: 24bit44.1khz/24bit192khz/24bit192khz Bluetooth chip: QCC3031,Bluetooth 5.0, stereo, support IIS, SPDIF, HFP, TWS, aptX, aptxHD TUBES UPGRADED TO GE JAN 5654 6AK5 W VACUUM TUBE HAND MATCHED PLATINUM GRADE LITTLE DOT NOSUPGRADED POWER SUPPLY: 32v / 5A (Optimizes watts per channel) Speaker impedance: 4-8? Output power: 100W*2 (4 Ohm load) AUX output amplitude: 2V Signal-to-noise ratio: ?102dB Input sensitivity: 1.4V Frequency response: 20-20kHz (±1.5dB) Total harmonic distortion: 0.03% (1kHz 1w) Input mode: RCA/Bluetooth/PC-usb/optical fiber/coaxial Supported devices: mobile phones, tablets, computers, MP3, TVs, etc. Output mode: passive speaker, active speaker, post-stage power amplifier Size: 290*240*90mm Support: MP3/WMA/APE/FLAC/WAV pc-usb sampling rate: 24bit96khz Optical fiber/coaxial sampling rate: 24bit 192khz Bluetooth sampling rate: 24bit 48khz pc-usb support system: XP/W7/W8/W10/MAC/Linux Total harmonic distortion: 0.07% Signal to noise ratio: ?98db Frequency response: 20-20Khz (±1db) Treble/bass adjustment range: ±6db Speaker impedance: 3-8? Output power: 100W*2 / 4? load Input mode: Bluetooth / RCA/pc-usb/optical/coaxial Support equipment: mobile phones, tablets, computers, MP3, TV, etc. Output mode: passive speaker, active subwoofer

Non-smoking household, no pets. Perfect condition, about 10 hours of use before I upgraded to Dayton HTA200. Never did do any tube rolling, but tubes of all different flavors are available from a variety of new and used sources. This is a great way to enjoy the flavor of tube sound. Powere my B&W tower speakers to better than reasonable listening levels (while using sub output for deep bass). Currently on Amazon for $149, save a bunch by selecting buy it now or take your chances with the auction. Amplify your music with the AIYIMA T9 PRO JAN5725 Vacuum Tube Amplifier. This 100Wx2 TPA3250 Stereo USB DAC Amp is designed with a surface mount plug profile and requires no batteries. The item dimensions are L x W x H: 13 x 12 x 10 centimetres and the item weighs 1 kg. The AIYIMA T9 PRO JAN5725 Vacuum Tube Amplifier has a maximum supply voltage of 32 Volts and a minimum supply voltage of 18 Volts. It includes 1 x T9PRO tube amplifier and 1 x product manual (English language not included). The audio inputs are USB and it has 2 channels. The item model number is T9PRO and the part number is T9PRO. The manufacturer is AIYIMA TECH.

Reviews: https://www.youtube.com/results?search_query=cheap+audio+man+t9+pro Product Description: AIYIMA T9 PRO 200W Bluetooth Amplifier HiFi Digital Class D Power Amp 2.0/2.1 Channel Vacuum Tube DAC Amp with VU Meter & Bass Treble Bluetooth 5.1 Coaxial Optical PC-USB inputsT9 PRO power amplifier 100Wx2? Chipset: TPA3250+Jan5725+QCC3031+ES9018K2M+SA9123L+OPA1656+NJW1194 PC-USB sampling rate: 24bit/192khz, 16bit/192khz, 24bit/96khz PC-USB operating system: Windows XP / VIsta7/8/10 / Max OS/MAC/Linux Bluetooth/optical fiber/coaxial sampling rate: 24bit44.1khz/24bit192khz/24bit192khz Bluetooth chip: QCC3031,Bluetooth 5.0, stereo, support IIS, SPDIF, HFP, TWS, aptX, aptxHD TUBES UPGRADED TO GE JAN 5654 6AK5 W VACUUM TUBE HAND MATCHED PLATINUM GRADE LITTLE DOT NOSUPGRADED POWER SUPPLY: 32v / 5A (Optimizes watts per channel) Speaker impedance: 4-8? Output power: 100W*2 (4 Ohm load) AUX output amplitude: 2V Signal-to-noise ratio: ?102dB Input sensitivity: 1.4V Frequency response: 20-20kHz (±1.5dB) Total harmonic distortion: 0.03% (1kHz 1w) Input mode: RCA/Bluetooth/PC-usb/optical fiber/coaxial Supported devices: mobile phones, tablets, computers, MP3, TVs, etc. Output mode: passive speaker, active speaker, post-stage power amplifier Size: 290*240*90mm Support: MP3/WMA/APE/FLAC/WAV pc-usb sampling rate: 24bit96khz Optical fiber/coaxial sampling rate: 24bit 192khz Bluetooth sampling rate: 24bit 48khz pc-usb support system: XP/W7/W8/W10/MAC/Linux Total harmonic distortion: 0.07% Signal to noise ratio: ?98db Frequency response: 20-20Khz (±1db) Treble/bass adjustment range: ±6db Speaker impedance: 3-8? Output power: 100W*2 / 4? load Input mode: Bluetooth / RCA/pc-usb/optical/coaxial Support equipment: mobile phones, tablets, computers, MP3, TV, etc. Output mode: passive speaker, active subwoofer

Reviews: https://www.youtube.com/results?search_query=cheap+audio+man+t9+pro Product Description: AIYIMA T9 PRO 200W Bluetooth Amplifier HiFi Digital Class D Power Amp 2.0/2.1 Channel Vacuum Tube DAC Amp with VU Meter & Bass Treble Bluetooth 5.1 Coaxial Optical PC-USB inputsT9 PRO power amplifier 100Wx2? Chipset: TPA3250+Jan5725+QCC3031+ES9018K2M+SA9123L+OPA1656+NJW1194 PC-USB sampling rate: 24bit/192khz, 16bit/192khz, 24bit/96khz PC-USB operating system: Windows XP / VIsta7/8/10 / Max OS/MAC/Linux Bluetooth/optical fiber/coaxial sampling rate: 24bit44.1khz/24bit192khz/24bit192khz Bluetooth chip: QCC3031,Bluetooth 5.0, stereo, support IIS, SPDIF, HFP, TWS, aptX, aptxHD TUBES UPGRADED TO GE JAN 5654 6AK5 W VACUUM TUBE HAND MATCHED PLATINUM GRADE LITTLE DOT NOSUPGRADED POWER SUPPLY: 32v / 5A (Optimizes watts per channel) Speaker impedance: 4-8? Output power: 100W*2 (4 Ohm load) AUX output amplitude: 2V Signal-to-noise ratio: ?102dB Input sensitivity: 1.4V Frequency response: 20-20kHz (±1.5dB) Total harmonic distortion: 0.03% (1kHz 1w) Input mode: RCA/Bluetooth/PC-usb/optical fiber/coaxial Supported devices: mobile phones, tablets, computers, MP3, TVs, etc. Output mode: passive speaker, active speaker, post-stage power amplifier Size: 290*240*90mm Support: MP3/WMA/APE/FLAC/WAV pc-usb sampling rate: 24bit96khz Optical fiber/coaxial sampling rate: 24bit 192khz Bluetooth sampling rate: 24bit 48khz pc-usb support system: XP/W7/W8/W10/MAC/Linux Total harmonic distortion: 0.07% Signal to noise ratio: ?98db Frequency response: 20-20Khz (±1db) Treble/bass adjustment range: ±6db Speaker impedance: 3-8? Output power: 100W*2 / 4? load Input mode: Bluetooth / RCA/pc-usb/optical/coaxial Support equipment: mobile phones, tablets, computers, MP3, TV, etc. Output mode: passive speaker, active subwoofer

Reviews: https://www.youtube.com/results?search_query=cheap+audio+man+t9+pro Product Description: AIYIMA T9 PRO 200W Bluetooth Amplifier HiFi Digital Class D Power Amp 2.0/2.1 Channel Vacuum Tube DAC Amp with VU Meter & Bass Treble Bluetooth 5.1 Coaxial Optical PC-USB inputsT9 PRO power amplifier 100Wx2? Chipset: TPA3250+Jan5725+QCC3031+ES9018K2M+SA9123L+OPA1656+NJW1194 PC-USB sampling rate: 24bit/192khz, 16bit/192khz, 24bit/96khz PC-USB operating system: Windows XP / VIsta7/8/10 / Max OS/MAC/Linux Bluetooth/optical fiber/coaxial sampling rate: 24bit44.1khz/24bit192khz/24bit192khz Bluetooth chip: QCC3031,Bluetooth 5.0, stereo, support IIS, SPDIF, HFP, TWS, aptX, aptxHD TUBES UPGRADED TO GE JAN 5654 6AK5 W VACUUM TUBE HAND MATCHED PLATINUM GRADE LITTLE DOT NOSUPGRADED POWER SUPPLY: 32v / 5A (Optimizes watts per channel) Speaker impedance: 4-8? Output power: 100W*2 (4 Ohm load) AUX output amplitude: 2V Signal-to-noise ratio: ?102dB Input sensitivity: 1.4V Frequency response: 20-20kHz (±1.5dB) Total harmonic distortion: 0.03% (1kHz 1w) Input mode: RCA/Bluetooth/PC-usb/optical fiber/coaxial Supported devices: mobile phones, tablets, computers, MP3, TVs, etc. Output mode: passive speaker, active speaker, post-stage power amplifier Size: 290*240*90mm Support: MP3/WMA/APE/FLAC/WAV pc-usb sampling rate: 24bit96khz Optical fiber/coaxial sampling rate: 24bit 192khz Bluetooth sampling rate: 24bit 48khz pc-usb support system: XP/W7/W8/W10/MAC/Linux Total harmonic distortion: 0.07% Signal to noise ratio: ?98db Frequency response: 20-20Khz (±1db) Treble/bass adjustment range: ±6db Speaker impedance: 3-8? Output power: 100W*2 / 4? load Input mode: Bluetooth / RCA/pc-usb/optical/coaxial Support equipment: mobile phones, tablets, computers, MP3, TV, etc. Output mode: passive speaker, active subwoofer