Audio ResearchReference 250 SEnewAudio Research Reference 250 SE. New in Box with full 3 year factory warranty. REDUCED!New in box Audio Research REF250SE amplifiers in the Silver finish now available at Audio Salon. They will arrived sealed with zero hours and full 3 year factory warranty. These amps have recently ...15500.00

Audio Research Reference 250 SE. New in Box with full 3 year factory warranty. REDUCED! [Expired]


no longer for sale

New in box Audio Research REF250SE amplifiers in the Silver finish now available at Audio Salon. They will arrived sealed with zero hours and full 3 year factory warranty. These amps have recently been discontinued by Audio Research, here's a great chance to own them discounted with all the benefits of buying new at retail. We are certified Audio Research dealers, local pickup and inspection is available.  
Asking price is for 1 pair.

US sales only please, we will not ship to Canada or overseas. Credit cards accept only if purchased from inside our store, otherwise bank wire only please. Contact John at Audio Salon for more info.



Specifications

POWER OUTPUT
250 watts per channel continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 0.5% at 250 watts, below .04% at 1 watt. Approximate actual power available at “clipping” 270 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) 5Hz to 70kHz.

FREQUENCY RESPONSE
(-3dB points at 1 watt) 0.5Hz to 110 kHz.

INPUT SENSITIVITY
2.4V RMS Balanced for rated output. (25.5 dB gain into 8 ohms.)

INPUT IMPEDANCE
200K ohms Balanced.

OUTPUT TAPS
4, 8, 16 ohms.

OUTPUT REGULATION
Approximately 0.9dB 16 ohm load to open circuit (Damping factor approximately 10).

OVERALL NEGATIVE FEEDBACK
8.8dB.

SLEW RATE
20 volts/microsecond.

RISE TIME
1.5 microseconds.

HUM & NOISE
Less than 0.2mV RMS � 110dB below rated output (IHF-A weighted, input shorted, 16 ohm output).

POWER SUPPLY ENERGY STORAGE
Approximately 900 joules.

POWER REQUIREMENTS
105-130VAC 60Hz (260-250VAC 50Hz) 770 watts at rated output, 1000 watts maximum, 380 watts at “idle,” 1 watt off.

TUBES REQUIRED
3 Matched pair KT150 (Power output V1-6); 1 Matched pair KT150 (Driver V8-9); 2 6H30 (Gain stage V7 and Regulator Driver V10); 1 6550C (Regulator V11).

DIMENSIONS
19″ (48.3 cm) W x 8.75″ (22.2 cm) H x 19.5″ (49.5 cm) D. Handles extend 1.5″ (3.8 cm) forward.

WEIGHT
73 lbs. (33.2 kg) Net; 88 lbs. (40 kg) Shipping.

 




Audio Salon is located at the Biltmore hotel in Coral Gables Florida just minutes from Miami International Airport. We are certified dealers for McIntosh - Wilson Audio - Audio Research - Moon by Simaudio - D'Agostino -Transparent Audio - Soulution - VAC - Nagra - Sonus Faber  - dCS - Aurender - Bryston - Gryphon - VPI - Lyra - HRS - Kubala Sosna - Nordost - VTL - Cardas Audio - Shunyata - Marantz - NAD - Pro-ject - REL Acoustic - AudioQuest and many other well established lines. A great selection of the finest audio is always on the floor and available for demo, email John for a private audition. Trades towards new equipment is always accepted and welcomed.

www.audiosalon.net

305 322 8911 

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