Brand: Audio Research

Model Name/Number: Reference 250se

Price (RRP): £34990

Choice Hifi Price: £12990

Product Information:

• Power Output: 250 watts of continuous power per channel (20Hz–20kHz).
• Tube Complement (per monoblock): Six KT150 output tubes, two KT150 drivers, one 6H30 gain stage, and a power supply regulated by a 6H30 and a 6550C.
• Power Supply: Heavy-duty architecture featuring 900 joules of energy storage—offering a 50% larger bulk capacity than earlier legacy models for effortless micro- and macro-dynamics.
• Speaker Taps: Dedicated gold-plated output terminals for 4-ohm, 8-ohm, and 16-ohm speaker loads to ensure perfect impedance matching.
• Thermal Management: An integrated, ultra-low-turbulence rear fan provides silent, effective cooling to maximize tube lifespan.
• Dimensions & Weight: 19″ W x 8.75″ H x 19.5″ D (48.3 cm x 22.2 cm x 49.5 cm); 73 lbs (33.2 kg) per unit.

Age: 6 Years

Condition: 10/10

Voltage: 220/240/50Hz

Finish/Colour: Silver

Packaging? Yes

Accessories? Yes

Item Location: In Stock

Status: Second Hand