Audio Research Reference 250 Mono

20.000,00

Category:

Return Policy

RETURNS

ORDER CANCELLATION:  You may cancel your order before it ships but a 10% cancellation fee will apply.

PRE-OWNED/USED ITEMS REFUND POLICY:  Returns of pre-owned hi-fi equipment are accepted within 14 days of delivery. Items must be in excellent condition, free of dents or damage, and include all original accessories and packaging. Refunds are up to 90%, based on item condition upon return.

Some used, demo, or clearance items are sold “as is” and are final sale. No refunds or exchanges apply. However, we offer generous trade-in and upgrade programs. Some used items may include transferable warranties—please inquire about specific items.

NEW ITEMS RETURN POLICY:   All new hi-fi equipment is considered a “special order” and is non-returnable and non-refundable. These items are often custom-built per order. A deposit is required at purchase. Once placed, orders cannot be canceled. All new products are covered by the manufacturer’s warranty.

PRODUCT AVAILABILITY:  Most items are not in stock for immediate shipping. Please contact us to confirm availability before ordering.

ON HOLD ITEMS:   We can hold items—new or used—upon receiving a deposit. If you cancel, your deposit is fully refunded. Without a deposit, we cannot guarantee item availability.

RETURN ADDRESS:    19 – 20 Rue des Remparts, 63430 Pont-du-Château, France.

SHIPPING DAMAGE CLAIMS:   Inspect items upon delivery. Report visible damage on the bill of lading. Concealed damage must be reported within 24 hours. Contact us via email at: order(at)soundvintagehifi.com or phone: +33 7 44 08 05 50

Read more about Returns and Refund Policy Page: Return Policy

Description

Brand:  Audio Research
Type:   Solid-state Monoblock Power Amplifier
Model:  Reference 250 Monoblock Amplifier
Function: Flawless
Usage State:  Second-Hand
Appearance:  As good as new

 

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)
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

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