Name: Audio Research Ref 210 Reference Tube Power Amplifier - Pair
Brand: Audio Research
SKU: 617799350468
Price: 6495.0 USD
Availability: InStock
Rating: 4.609999999999999 (174 reviews)

-40%

Audio Research Ref 210 Reference Tube Power Amplifier - Pair

Audio Research Ref 210 Reference Tube Power Amplifier - Pair

$ 3429.36

Audio Inputs: XLR
Audio Outputs: Banana Speaker Jacks, Raw Cable Speaker Jacks
Brand: Audio Research
Color: Silver
Model: Reference 210
Number of Channels: 1
Number of Inputs: 1
Number of Outputs: 1
Type: Tube Amplifier

Description

Description

Audio Research Ref 210 Power Amplifier - PAIR MSRP: $21,990 These amps are in great condition and work flawlessly. They come with their packaging, KT 120 tube set, user manuals, remotes, and power cords. They have a total of 1792 hours on the tubes and work great. There are a few minor marks on the amps as shown in the pictures though they are in good condition overall. These amps are available with freight shipping available or for local pickup in Columbus, OH. Please message me with your shipping zip code if you would like a shipping quote. Do not miss out on this rare opportunity! POWER OUTPUT 210 watts per channel continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 0.5% at 210 watts, below .02% at 1 watt. Approximate actual power available at “clipping” 240 watts (1kHz). (Note that actual power output is dependent upon both line voltage and “condition” i.e.: if power line has high distortion, maximum power will be affected adversely, although from a listening standpoint this is not very critical.) POWER BANDWIDTH (-3dB points) 10Hz to 150kHz FREQUENCY RESPONSE (-3dB points at 1 watt) 0.5Hz to 240 kHz. INPUT SENSITIVITY 1.7V RMS Balanced for rated output. (27 dB gain into 8 ohms.) INPUT IMPEDANCE 200K ohms Balanced OUTPUT TAPS 4, 8 and 16 ohms OUTPUT REGULATION Approximately 0.6dB ohm load to open circuit OVERALL NEGATIVE FEEDBACK 12dB DAMPING FACTOR Approximately 14 DISTORTION - SLEW RATE 40V/µs RISE TIME 1.2 µs HUM & NOISE Less than 0.3mV RMS - 106dB below rated output (IHF-A weighted, input shorted, 16 ohm output) POWER SUPPLY ENERGY STORAGE Approximately 787 joules POWER REQUIREMENTS 105-130VAC 60Hz (260-250VAC 50Hz) 680 watts at rated output, 950 watts maximum, 380 watts at "idle", .15 watts off. TUBE COMPLEMENT (3 matched pairs) 6550C power output, (1 matched pair) 6550C driver, 2 - 6N1P gain stage and regulator driver, 1 6550C regulator. DIMENSIONS 19" (48.3 cm) W x 8 ¾" (22.2 cm) H x 19½" (49.5 cm) D. Handles extend 1½" (3.8 cm) forward. WEIGHT 74 lbs. (33.6 kg) Net; 89 lbs. (40.4 kg) Shipping. Check out my other listings. Feel free to ask any questions. NOTE: These amps are being offered with freight shipping available or for local pickup in Columbus, OH. They are being offered as is with no returns.