Parasound Halo A23 Two channel Power Amplifier THX Ultra2 Certified, 125 watts, Silver – used Manufacturer: Parasound Halo Model: Halo A23 Amplifier Description: Two channel Power Amplifier THX Ultra2 certified, 125 watts, Silver This Halo A23 is in perfect working condition, cosmetically is in excellent state, only the bottom of unit has some light scratches. Includes user guide and original power cord as shown on the images. Sorry, original box is missing. Features: Circuitry designed by legendary John Curl Lucasfilm Home THX Ultra2 certified High bias Class A/AB operation Balanced inputs with discrete circuits and XLR connectors Direct Coupled - no capacitors or inductors in signal path Complementary MOSFET driver stage and JFET input stage 12 beta-matched 15 amp, 60 MHz bipolar output transistors 1 kVA encapsulated toroid power transformer with independent secondary windings for each channel 40,000 ?F power supply filter capacitance DC Servo and relay protection circuits AC present, channel status, high temperature displays Heavy-duty 24k gold-plated 5-way speaker binding posts Gold-plated RCA input jacks; loop output jacks Auto turn-on by 12v trigger or audio signal Rear mounted gain controls, ground lift switch Specification: Continuous power output: 125 watts RMS x 2, 20 Hz - 20 kHz, 8 ?, both channels driven 225 watts RMS x 2, 20 Hz - 20 kHz, 4 ?, both channels driven 400 watts RMS x 1, 20 Hz - 20 kHz, 8 ? Current capacity: 45 amperes peak per channel Power bandwidth: 5 Hz - 100 kHz, +0/-3 dB at 1 watt Total harmonic distortion: < 0.06 % at full power IM distortion: balanced 16 V rms < 0.04 % Slew rate: > 130 V/µsecond Dynamic headroom: > 1.5 dB Interchannel crosstalk: > 80 dB at 1 kHz; > 63 dB at 20 kHz Input sensitivity: 1 V for 28.28 V, THX Reference Level Input impedance: 33 k ? S/N ratio: 112 dB, input shorted, IHF A-weighted Damping factor: > 800 at 20 Hz Voltage: Switchable for 110V - 120V or 220V - 240V Dimensions: 17-1/4 w x 4-1/8 h x 13-1/4 d, 3-5/8 h without feet Net weight: 28 lb. Specification: See posted pictures of factory data sheets for details. Item is used in excellent physical and working condition, missing original packaging as shown on the images. Accessories included: user guide and power cord as shown on the images. The pictures are showing the actual product the buyer is getting. International buyers are responsible to pay for the applicable importing fees and duty if it applies. Thank you for looking. Warranty: Please note that I am not an authorized dealer for any of the products I sell. Therefore, I cannot guarantee that the item in this listing will be covered by the manufacturers warranty or support. For verification purpose I can provide SN for potential buyers before the purchase upon request. Return Policy: If the item you purchased was misrepresented by me or it was damaged during shipping, you can obtain a full refund. In order to receive your refund, you must notify within 30 days of receiving your item. · In case you have received the item in a damaged condition you must keep all packaging material for inspection and please notify me ASAP after receiving it and please provide pictures. · Full refund (including original S&H) only applies for defective items and it must be sent back in the original condition; including the original accessories and all packing materials. · Restocking Fee (up to 15%) will be charged for any item without original package, abused, altered, or damaged. · I will not accept returned items with missing accessories or packaging. Returns require my approval and return authorization and item must be received by me before I can issue your refund. Please note: I record all serial numbers to discourage fraud.

This Parasound power amplifier is a top-of-the-line model that delivers exceptional performance. With 205 watts per channel, it provides ample power for even the most demanding audio setups. The unit has stereo L/R RCA audio inputs, as well as a set of banana speaker jacks for audio output. It is also THX certified, ensuring that the audio quality is of the highest standard. The amplifier is finished in sleek black. It is a fantastic choice for anyone looking to enhance their home audio. In tested great condition. Has some minimal signs of use and one light scratch as shown on front Weighs 40 lbs.

Item: A Parasound Power Amplifier Condition: Good - shows some signs of wear Functionality: Functionality not tested Accessories included: Cord All net proceeds will support The Salvation Army - Adult Rehabilitation Centers. Thank you for your support! Customer Service Hours: Monday - Friday 8:00am - 4:00pm EST Updated Shipping Policy Starting April 1, 2023 Flat-rate Shipping Service To be eligible for combined shipping, all invoiced items must fall under our flat-rate shipping policy. When orders are combined under the flat-rate shipping policy, an additional $1 shipping fee will be charged per additional item. Requests for combined shipments must contain less than 20 items per shipment and cannot include items that are sold with calculated shipping. These items include large or bulky items, instruments, artwork, or framed items. Calculated Shipping Service Please note that items that are sold with calculated shipping cannot be combined with other items in the same shipment. This is because these items may include large or bulky items, instruments, artwork, or framed items, which require separate shipping arrangements. Thank you for your understanding.

Parasound HCA1500a Lucasfilm THX ultra high current amplifier 205 watts per ch. I had no issues with this amp last time I used it three months ago prior to purchasing a new amplifier.

Parasound HCA1500a Lucasfilm THX ultra high current amplifier 205 watts per ch. I had no issues with this amp last time I used it three months ago prior to purchasing a new amplifier.

Parasound HCA1500a Lucasfilm THX ultra high current amplifier 205 watts per ch. I had no issues with this amp last time I used it three months ago prior to purchasing a new amplifier.

Good pre-owned condition and built like a tank. THX Ultra2 certified 125 watts rms per channel into 8, all channels driven 200 watts rms per channel into 4, all channels driven 200 watts rms per channel into 2, all channels driven 400 watts rms bridged into 8 or 4 mono 35 amps peak current per channel Impedance selector switch for 2 operation Bridging switch for stereo or mono operation A/B speaker terminals with individual on/off 18dB/octave high pass filter, switchable 20Hz or 40Hz Fully discrete circuitry with toroid transformers Efficient, low heat design DC Servo and relay protection circuits Automatic on/off by DC trigger with looping output Automatic on/off by audio signal with adjustable sensitivity Gold-plated RCA input jacks, loop output jacks Heavy duty 24k gold-plated 5-way speaker terminals Rear-mounted gain controls; ground lift switch 115/230v selector on rear panel Standby, channel status, high temperature indicators 2u chassis; RMK22 rack mount kit available (W x D x H): 17.25 x 16 x 4.25 / 3.5 without feet Sold as-is. Photos are of the actual item that you will receive, so please take a look prior to purchase to make your own determination of condition as well. Consider using the eBay Photo Magnifier (the zoom feature) to examine the item for condition and details. I do my very best to describe all items at the time of the listing (see my feedback). Please ask all questions prior to bidding/buying and do not bid/buy unless you really want the item. Feel free to always message me if you have any specific questions or need additional photos, Im here to help. Also, to help the environment by eliminating waste I always try to upcycle boxes and packing material when available. Please check out my other items and ask about combined shipping.

205 watts per channel.Exceptionally smooth sounding amp . 110 dB signal-to-noise ratio, which offers distortion-free sound performance. very low noise, extremely detailed without the least bit bright.

Verkaufe eine originale Bedienungsanleitung für DAC Parasound D/AC-2000 Ultra.Der Converter ist schon längst verkauft, jetzt ist die BDA aufgetaucht. Private Auktion. Unter Ausschluß jeglicher Gewährleistung.

Audio Upgrade Modification by Rick Krzemien of BIG SKY AUDIO to HALO JC5 quality level components, in direct consultation with John Curl for component choices for Best Audio Fidelity and Enjoyment.Ugrades included: REL Capacitors HOLCO 47K Resistor swap for R-44 Resistors RUBYCON BLACK GATE Capacitors NICHICON KZ Capacitors NEW TECH Soft Recovery High Current Bridge Rectifiers in Main Power Supply Replacement of Resistors on the Feedback Circuit. From the Parasound Website: FEATURES Independent power supplies for each channel for true dual-monaural operation Massive encapsulated 1.4 kVA toroid power transformer for each channel 97,600 uF power supply capacitance for each channel Multiple polystyrene film bypass capacitors in power supply Direct coupled design uses no inductors or capacitors in the signal path DC servo direct-coupled audio circuits with 0.5 Hz rolloff Output transistors direct-coupled to speakers without LRC networks Cascode Class A input stages with matched J-FET pairs Hand-picked complementary MOSFET transistors in high voltage driver stage High-bias Class A/AB operation provides 15 Watts of pure Class A operation 8 complementary pairs of 15 ampere 60 MHz output transistors per channel High-quality Neutrik XLR jacks for balanced inputs Two sets of gold-plated metal structure RCA input jacks for balanced operation Two sets of gold-plated 5-way binding posts facilitates bi-wiring Multiple protection circuits, temperature sensors and silver-cadmium relay protection Glass epoxy circuit boards, double-sided for precision Two hand-made audiophile-grade AC power cords-separate for each channel SPECIFICATIONS Continuous Power Output - Stereo: 350 watts RMS x 2, 20 Hz - 20 kHz, 8 ?, both channels driven; 500 watts RMS x 2, 20 Hz - 20 kHz, 4 ?, both channels driven Current Capacity: 120 amperes peak per channel Slew Rate: > 200 V/?second Power Bandwith: 2 Hz - 150 kHz, +0/-3 dB at 1 watt Total Harmonic Distortion: <0.025% at full power; < 0.01% at typical levels IM Distortion: <0.03% TIM: unmeasureable Dynamic Headroom: > 1.5 dB lnterchannel Crosstalk: > 95 dB at 1 kHz, > 80 dB at 20 kHz Input Sensitivity: 1 V for 28.28 V; 2 V for full output Input Impedance: 100 k ? S/N Ratio: > 120 dB, full power Damping Factor: > 1000 at 20 Hz Power Consumption: 1200 watts Dimensions: w 19 x h 7 x d 22, h 7 5/8 with feet Net Weight: 85 lb.

Verkaufe eine originale Bedienungsanleitung für DAC Parasound D/AC-2000 Ultra.Der Converter ist schon längst verkauft, jetzt ist die BDA aufgetaucht. Private Auktion. Unter Ausschluß jeglicher Gewährleistung.