Audio Research REF150SE, New-in-Box with Warranty, Silver

Simply put, the REF150 SE is a breakthrough in stereo power amplification. The REF150 SE offers more power, greater dynamic thrust, a more vivid and resolved presentation, greater finesse, and quieter operation. Having identical outer dimensions as its predecessor, the REF150 SE has much more packed into its chassis.

About this product
New-in-box Audio Research REF150SE Stereo Power Amplifier in Silver Finish. Unit is brand-new, factory sealed and comes with a full factory warranty.

Note: This product has been recently discontinued by Audio Research. Images are stock photos.

SPECIFICATIONS
POWER OUTPUT
150 watts per channel continuous from 20Hz to 20kHz. 1kHz total harmonic distortion typically 0.6% at 150 watts, below 0.03% at 1 watt. Approximate actual power available at ‘clipping’ 160 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 80kHz.

FREQUENCY RESPONSE
(-3dB points at 1 watt) 0.5Hz to 120 kHz.

INPUT SENSITIVITY
2.0V RMS BAL for rated output. (24 dB Bal gain into 8 ohms.)

INPUT IMPEDANCE
300K ohms Balanced.

OUTPUT POLARITY
Non-inverting. Balanced input pin 2+ (IEC-268).

OUTPUT TAPS
16 ohms, 8 ohms, 4 ohms.

OUTPUT REGULATION
Approximately 0.6dB 16 ohm load to open circuit (Damping factor approximately 14).

OVERALL NEGATIVE FEEDBACK
14dB.

SLEW RATE
13 volts/microsecond.

RISE TIME
2.0 microseconds.

HUM & NOISE
Less than 0.1mV RMS – 114dB below rated output (IHF weighted, input shorted).

POWER SUPPLY ENERGY STORAGE
Approximately 1040 joules.

POWER REQUIREMENTS
105-125VAC 60Hz (210-250VAC 50Hz) 730 watts at rated output, 900 watts maximum, 420 watts idle.

TUBE COMPLEMENT
2 – Matched quad KT150 – Power Output; 4 – 6H30 Driver.

DIMENSIONS
19″(48.3cm) W x 83⁄4″ (22.2cm) H x 191⁄2″ (49.5cm) D. Handles extend 11⁄2″ (3.8cm) forward.

WEIGHT
75lbs. (34.2kg) Net; 90lbs. (41kg) Shipping.



Covid-19 Update
Paragon has resumed normal shipping operations, though major delivery carriers are still experiencing some delays. Our showroom has re-opened to the public, and we continue to offer curbside service. We thank you for your patience and continued support.

Additional Information
Please call 734.662.3595 and ask for Richard if you have any questions about this product. We make every effort to update our ads quickly when inventory fluctuates, but we encourage you to call and check product availability, as we are also a brick and mortar store.

For a complete listing of all of our specials, please visit: Paragon Pre-Owned & Specials