For sale is a customer trade-in of the Bryston BHA-1 headphone amplifier.  The unit comes with a power cord and will be safely packaged for shipment (the original owner inadvertently threw out the factory packaging and owner's manual which available for download on Bryston's website).
Overall the unit is in good condition with just a few blemishes.

Here is what Bryston states regarding the unit:

BHA-1 Balanced Headphone Amplifier

Advancing our tradition of unmatched audio performance and functionality, the BHA-1 Balanced Headphone Amplifier is Bryston’s reference amplifier solution for the finest listening experience from your headphones. The BHA-1 is compatible with both traditional (single-ended) and balanced headphones.

Inputs: Balanced XLR Pair, Single Ended Pair (RCA), 3.5mm Stereo Mini Jack (MP3 Player Source, etc.) 
Outputs: Balanced XLR (4 Pin Stereo), Balanced XLR Pair (3 Pin Left/Right), ¼" Headphone Jack 
Control: Remote Trigger Input ( 5 - 12V AC/DC @10mA) 

Specifications: 

• 2 Ohms output impedance for each op-amp driver.

Load @ 600 Ohms

• Hi - 10.9V Out @ 001% Power 200 mW


• Lo - 5.45 V Out @ 001% Power 50 mW


• Lo - 2.50 V Out @ 001% Power 10 mW


• Lo - 788 mV Out @ 001%¹ Power 1 mW

Load @ 300 Ohms

• Hi - 10.8 V Out @ 001% Power 390 mW


• Lo - 5.40 V Out @ 001% Power 50 mW


• Lo - 1.79 V Out @ 001% Power 10 mW


• Lo - 583 mV Out @ 001%¹ Power 1 mW

Load @ 80 Ohms

• Hi - 10.4 V Out @ 002% Power 1.35 W


• Lo - 5.20 V Out @ 001% Power 383 mW


• Lo - 887 mV Out @ 001% Power 10 mW


• Lo - 345 mV Out @ 003% Power 1 mW

Load @ 32 Ohms

• Hi - 9.65 V Out @ 0.150% Power 2.9 W²


• Lo - 4.84 V Out @ 002% Power 732 mW


• Lo - 578 mV Out @ 001%¹ Power 10 mW


• Lo - 185 m V Out @ 005%¹ Power 1 mW


• Lo - 4.00 V Out @ 001% Power 500 mW³

Options:

• Available with Silver or Black Faceplate (2U)


• 17” or 19” Faceplate available


• Rack Mountable Ears available


• Locking mechanisms on Balanced XLR connectors

Features:

• Balanced outputs 


• Balanced dual mono circuitry


• Left/Right balance control


• Six fully discrete Class A Bryston operational amplifiers


• 14dB or 20dB gain 


• 10k input impedance


• High quality noble stereo volume control (laser trimmed)


• Gold plated input and output connectors


• Multiple headphone drive capability

Physical:

• 2.75” (2" W/O feet) H x 17” W x 12.25” D (17" faceplate)


• 69.85mm (50.8mm W/O feet) H x 431.8mm W x 311.15mm D (431.8mm faceplate)


• 2.75” (2" W/O feet) H x 19” W x 12.25” D (19" faceplate)


• 69.85mm (50.8mm W/O feet) H x 482.6mm W x 311.15mm D (482.6mm faceplate


• 13.25 Ibs

² Onset of clipping 
³ Rated output

Our Company:

Next Level Audio & Video is a premier retailer of the world's finest HiFi products. We operate by appointment and offer our clients the opportunity to experience systems not heard elsewhere. We are proud to support our business partners including: Ansuz, Arcam, Burmester, Devialet, Dynaudio, Naim, Nordost, Octave, PMC, Raidho, Rega, REL, Scansonic, Soulution, & T+A.    
  
Payment can be made by Check, Cash, Money Order, Credit Card, or PayPal. Credit Card or PayPal adds 3% to the total.    
  
Illinois Residents add 7% to the total.  

Local pickup is available as well.

Feel free to contact us at the following for questions, appointment requests, and or orders:   
  
o: 630-830-0390
f: 630-830-0395  
e: [email protected]  
w: www.nextlevelav.com