B&K ST2140 POWER AMPLIFIERYou are bidding on B&K ST2140 POWER AMPLIFIER. Powers up and and will not produce a sound, have no idea whats wrong with it. All switches, button and knobs are original. I do not know any history about it, have no idea if any service was done to it. I do not know if anything is missing or not, I did not open it. Missing box, side handles and manual. Please look at the pictures before bidding, you will get what you see in the pictures.SELLING AS IS, NO RETURNNOT WORKING, FOR PARTS OR REPAIRPOLICY:SELLING AS IS, NO RETURNWe ask all buyers to email us before opening a EBAY CLAIM CASEI WILL NOT ACCEPT THE ITEM BACK, IF YOU CHANGE YOUR MIND OR DO NOT LIKE THE ITEM OR DID NOT READ THE DESCRIPTION AND LOOKED AT THE PICTURES.We ask all the buyers before leaving a negative or neutral, please email us with a problem first and we will do our best to make you happy again.We care about our buyers and we only want to see them happy.WE WANT TO SEE ALL OUR BUYERS HAPPY PAYMENT: Payment must be received in 2 days, if you do not pay with in 2 days, EBAY claim will be open. LOCAL FLORIDA PICK UP ALWAYS WELCOME BY APPOINTMENT ONLY & CASH ONLY Notify us BEFORE making payment & we will send you a revised invoice without shipping charges. Allow 24hrs notice before coming by to pick up your item Available days for Pickup: M-F 12 NOON-2:30PM We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.ALL PICK UP WILL BE DONE IN PUBLIC PLACE. ALL FLORIDA BUYER: ALL FL STATE BUYERS MUST PAY 7% SALES TAX, THIS IS A LAW, IF BUYER REFUSE TO PAY SALES TAX, THAN TRANSACTION WILL BE CANCEL AND BUYER WILL BE REPORTED TO EBAY. SHIPPING: Boxing and shipping via FedEx ground to addresses in the USA continental ONLY and shipping rate is rated to all 48 state, please do not ask for the lower shipping rate. Shipping is $80 (NONE REFUNDABLE ) FEDEX DO NOT DELIVER TO PO.BOX, MUST HAVE A VALID ADDRESS.ALASKA, HAWAII & PR BUYERS must ask for the shipping rate before bidding. ATTENTION: INTERNATIONAL BIDDERSALL INTERNATIONAL BUYERS MUST USE EBAY GLOBAL SHIPPING PROGRAM, I HAVE NOTHING TO DO WITH EBAY GLOBAL SHIPPING RATE, THIS BETWEEN BUYER AND EBAY, IF YOU DO NOT LIKE THE EBAY GLOBAL SHIPPING COST THAN PLEASE DO NOT BUY THE ITEM.

Experience pure sound quality with the B&K Components ST2140 2-Channel Stereo Power Amplifier. This sleek black unit delivers 300W of power and is perfect for amplifying your audio inputs, which include Stereo L/R RCA. You can easily connect your speakers to this amplifier with its two sets of outputs, which feature both raw cable and banana speaker jacks. The B&K ST2140 is a high-quality unit that is perfect for any home audio setup. Its number of channels, unit type, and model name make it easy to identify and integrate into your system. This power amplifier is an excellent choice for anyone looking to take their home audio experience to the next level.Fully tested Sounds great.17 x 14-1/2 x 6 25lbs 30lbs packed to ship

B&K Components ST2140 2-Channel Stereo Power Amplifier . Condition is Used. Shipped with USPS Ground Advantage.

B&K ST2140 POWER AMPLIFIERYou are bidding on B&K ST2140 POWER AMPLIFIER. Powers up and and will not produce a sound, have no idea whats wrong with it. All switches, button and knobs are original. I do not know any history about it, have no idea if any service was done to it. I do not know if anything is missing or not, I did not open it. Missing box, side handles and manual. Please look at the pictures before bidding, you will get what you see in the pictures.SELLING AS IS, NO RETURNNOT WORKING, FOR PARTS OR REPAIRPOLICY:SELLING AS IS, NO RETURNWe ask all buyers to email us before opening a EBAY CLAIM CASEI WILL NOT ACCEPT THE ITEM BACK, IF YOU CHANGE YOUR MIND OR DO NOT LIKE THE ITEM OR DID NOT READ THE DESCRIPTION AND LOOKED AT THE PICTURES.We ask all the buyers before leaving a negative or neutral, please email us with a problem first and we will do our best to make you happy again.We care about our buyers and we only want to see them happy.WE WANT TO SEE ALL OUR BUYERS HAPPY PAYMENT: Payment must be received in 2 days, if you do not pay with in 2 days, EBAY claim will be open. LOCAL FLORIDA PICK UP ALWAYS WELCOME BY APPOINTMENT ONLY & CASH ONLY Notify us BEFORE making payment & we will send you a revised invoice without shipping charges. Allow 24hrs notice before coming by to pick up your item Available days for Pickup: M-F 12 NOON-2:30PM We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.ALL PICK UP WILL BE DONE IN PUBLIC PLACE. ALL FLORIDA BUYER: ALL FL STATE BUYERS MUST PAY 7% SALES TAX, THIS IS A LAW, IF BUYER REFUSE TO PAY SALES TAX, THAN TRANSACTION WILL BE CANCEL AND BUYER WILL BE REPORTED TO EBAY. SHIPPING: Boxing and shipping via FedEx ground to addresses in the USA continental ONLY and shipping rate is rated to all 48 state, please do not ask for the lower shipping rate. Shipping is $80 (NONE REFUNDABLE ) FEDEX DO NOT DELIVER TO PO.BOX, MUST HAVE A VALID ADDRESS.ALASKA, HAWAII & PR BUYERS must ask for the shipping rate before bidding. ATTENTION: INTERNATIONAL BIDDERSALL INTERNATIONAL BUYERS MUST USE EBAY GLOBAL SHIPPING PROGRAM, I HAVE NOTHING TO DO WITH EBAY GLOBAL SHIPPING RATE, THIS BETWEEN BUYER AND EBAY, IF YOU DO NOT LIKE THE EBAY GLOBAL SHIPPING COST THAN PLEASE DO NOT BUY THE ITEM.

B&K ST2140 POWER AMPLIFIERYou are bidding on B&K ST2140 POWER AMPLIFIER. Powers up and and will not produce a sound, have no idea whats wrong with it. All switches, button and knobs are original. I do not know any history about it, have no idea if any service was done to it. I do not know if anything is missing or not, I did not open it. Missing box, side handles and manual. Please look at the pictures before bidding, you will get what you see in the pictures.SELLING AS IS, NO RETURNNOT WORKING, FOR PARTS OR REPAIRPOLICY:SELLING AS IS, NO RETURNWe ask all buyers to email us before opening a EBAY CLAIM CASEI WILL NOT ACCEPT THE ITEM BACK, IF YOU CHANGE YOUR MIND OR DO NOT LIKE THE ITEM OR DID NOT READ THE DESCRIPTION AND LOOKED AT THE PICTURES.We ask all the buyers before leaving a negative or neutral, please email us with a problem first and we will do our best to make you happy again.We care about our buyers and we only want to see them happy.WE WANT TO SEE ALL OUR BUYERS HAPPY PAYMENT: Payment must be received in 2 days, if you do not pay with in 2 days, EBAY claim will be open. LOCAL FLORIDA PICK UP ALWAYS WELCOME BY APPOINTMENT ONLY & CASH ONLY Notify us BEFORE making payment & we will send you a revised invoice without shipping charges. Allow 24hrs notice before coming by to pick up your item Available days for Pickup: M-F 12 NOON-2:30PM We are located in the CORAL SPRINGS/COCONUT CREEK/MARGATE AREA.ALL PICK UP WILL BE DONE IN PUBLIC PLACE. ALL FLORIDA BUYER: ALL FL STATE BUYERS MUST PAY 7% SALES TAX, THIS IS A LAW, IF BUYER REFUSE TO PAY SALES TAX, THAN TRANSACTION WILL BE CANCEL AND BUYER WILL BE REPORTED TO EBAY. SHIPPING: Boxing and shipping via FedEx ground to addresses in the USA continental ONLY and shipping rate is rated to all 48 state, please do not ask for the lower shipping rate. Shipping is $80 (NONE REFUNDABLE ) FEDEX DO NOT DELIVER TO PO.BOX, MUST HAVE A VALID ADDRESS.ALASKA, HAWAII & PR BUYERS must ask for the shipping rate before bidding. ATTENTION: INTERNATIONAL BIDDERSALL INTERNATIONAL BUYERS MUST USE EBAY GLOBAL SHIPPING PROGRAM, I HAVE NOTHING TO DO WITH EBAY GLOBAL SHIPPING RATE, THIS BETWEEN BUYER AND EBAY, IF YOU DO NOT LIKE THE EBAY GLOBAL SHIPPING COST THAN PLEASE DO NOT BUY THE ITEM.

This is a really nice power amp ! From a non smoking home. Very clean and working perfectly. Here is a video of the amp working (pre amp in video is not included) https://youtu.be/PuTWK4s3Oa0 From the manual: The ST2140 utilizes high quality electronic circuitry to achieve an environment wherein a detailed, transparent, and highly musical sound can be realized. The high quality parts complement include state-of-the-art solid state devices, 1% metal film resistors, computer grade electrolytic power supply capacitors, and a high capacity toroidal transformer. The ST2140 operates class A predriver and AB high current MOSFET power output stages. It is capable of reproducing the most demanding audio signals at rated power levels. Features Toroidal Transformers - Efficient high current transformer for improved dynamics. Discrete Circuitry - More accurate and three dimensional reproduction of source material. Class A Predriver - Improves low level detail for smoother, more musical sound. AB MOSFET Output Stage - For efficient and linear power delivery. Limited Protection - Provides short term protection from accidental shorting of output devices and protection from thermal overload. Gold Plated Connectors - Improve connections for better sound and minimized signal loss and degradation. 1% Metal Film Resistors - Low noise resistors for better sound and a greater degree of repeatability. High Current - Ability to reproduce demanding recordings. Computer Grade Capacitors - Large capacity computer grade electrolytic capacitors for extended low frequency control and improved dynamics. ST2140 SPECIFICATIONS: Power rating: 8 ohms 140 watts @ 1 kHz / 4 ohms 185 watts @ 1 kHz Frequency response: 5 Hz - 45 kHz Input sensitivity: 1.2 Volts THD (S+N): 0.09 % @ 1 kHz Input impedance: 33.2 k ohms Damping factor: 100 Current (peak to peak): 30 Amps Slew rate: 14 V / sec Dynamic headroom: 1.4 dB S/N (A-weighted): 95 dB Voltage gain: 28 Line voltage: 120/220/240 VAC switchable Dimensions: (O.A.) 17(w) X 15.5(d) X 5.75(h) Weight: 31 lbs Power consumption: 450 watts max / 4.6 Amps max current draw / 40 watts @ no input Replacement fuses: Line - 8 Amp/250 Volt Slow Blow / Rails - 4 Amp/250 Volt Slow Blow