Audio ResearchGS150Audio Research GS150 2 channel Amplifier with KT150 Tubes.Sunny Components Inc,Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.1370 E Cypress St Ste D,E Covina CA-91724 USATel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-135...9995.00

Audio Research GS150 2 channel Amplifier with KT150 Tubes.

Listing ID: lis9305g Classified 
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Asking Price: $9,995.00

New Retail Price: $20,000.00

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Condition
10/10
Payment methodsPaypal card

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Ships fromCovina, CA, 91724
Ships toUnited States
Package dimensions24.0" × 28.0" × 18.0" (110.0 lbs.)
Shipping carrierUPS
Shipping cost
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Original accessoriesBox, Manual
Agon miniAverage Research Pricing

Sunny Components Inc,
Tue, Wed, Thur, Fri 10.00am-6.00pm.Sat-10am-4pm Closed on Sunday and Monday.

1370 E Cypress St Ste D,E Covina CA-91724 USA
Tel: 626-966-6259. Fax: 626-966-5467. Cell: 626-975-1353.
Email: [email protected]
Home theater website: www.sunnyaudiovideo.com

Some of the finest products built in America & Europe, combined with the finest 
service that is truly upscale. 
We Welcome Brinkmann Source products. Turntables and DAC's.

This unit is our store demonstration.


We are proud to support Audio Research and Accessories, Wilson Audio all 
models including XLF on Demonstration,  STOCKING Wilson Sabrinas in All 
Colors, Naim Signature dealer and stocking Uniti dealer, 
BrinkmannBardo, Spyder & Nyquist and on display, Dan D' Agostino 
Master Audio Systems, Arcam,MSB Reference Digital DACs,  NAD Receivers 
and Blusound Products, Aerial acoustics speakers, Dali Speakers,  
AUDIOQUEST Cables and Power Products, AudioQuest Storm Series cables, 
Technics Electronics, Turntables and Speakers,  T+A Elektroakustic 
Speakers and Electronics HV Series displayed, Marantz, REL Sub Woofers 
No 25 on display. Dr Feickert Turntables,  VPI Industries, Sonics 
speakers, Dynaudio, Ortofon Cartridges and accessories, Quadraspire, SONOS ,  Sonance,  Wadia , Acoustical Systems,  and more.

One of the finest looking Audio Research Amplifiers made.
The Galileo GS150 Comprises of KT150 Tubes.





Matching Pre-Amplifier GSPre is also available for $8500 when purchased together.

Matches very well with Wilson Audio speakers. Great offers on Demonstration models.





GS150 




POWER AMPLIFIER 



An amplifier is the workhorse of any system – it is responsible for 
receiving small signals from a preamplifier or source component, and 
developing them into larger currents to control a loudspeaker. To that 
end, the GS150 has been designed to seamlessly integrate into any system 
and steadfastly perform its task. Challenging source material and 
difficult speaker loads are met with control and finesse to present a 
musical landscape of breathtaking proportions.

Three meters 
across the front panel provide a window into the operation of the 
amplifier and give the amplifier a striking façade. The selection of 
premium parts internally is reflected in the beautiful metalwork of the 
chassis and exquisite finishes. The circuit is design features the new 
KT150 power output tubes for 150 watts of effortless power delivery. A 
reflection of the past yet clearly a guiding light into the future of 
music reproduction, the GS150 is poised to deliver years of musical 
enjoyment.








TECHNICAL SPECIFICATION 



POWER OUTPUT
155 watts per channel continuous 
from20Hz to 20kHz. 1kHz total harmonic distortion typically 0.6% at 155 
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
8 ohms, 4 ohms.

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).Controls: Rotary selector for tube bias, Power on/off, fan 
speed, auto shut-off on/defeat, RS232, 12V trigger

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.

TUBES REQUIRED
4 – Matched pair KT150 – Power Output; 4 – 6H30 Driver.

DIMENSIONS
19" (48.3 cm) W x 9 3/8" (23.8 cm) H x 22 3/4" (57.8 cm) D. 

WEIGHT
TBA 

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