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Audio Research VS55 Tube Power amplifier

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Audio Research VS55 Tube Power amplifier  Empty Audio Research VS55 Tube Power amplifier

Post by peterclting Sun Mar 24, 2024 3:47 pm

Audio Research VS55 Tube Power amplifier 
In good condition 8/10

Selling for RM5300
Swap/Trade in available
Contact Audio Alchemy, Peter 012-3820333

Very musical and with a huge 3-dimensional soundstage. 
ARC specifies the power bandwidth for the VS55 as 12Hz to 50kHz, which is impressive for a tube amplifier. 
Power output is from 20Hz to 20kHz with total harmonic distortion typically at 1% at 50 watts and below, .05% at 1 watt.

POWER OUTPUT : 50 watts per channel continuous from 20Hz to 20kHz. 
POWER BANDWIDTH (-3dB points) : 12Hz to 50kHz
FREQUENCY RESPONSE (-3dB points at 1 watt) : 1.0 Hz to 60 kHz
INPUT SENSITIVITY : 1.1V RMS Single-ended for rated output. (25 dB gain into 8 ohms)
OUTPUT TAPS : 8 ohms, 4 ohms
DISTORTION : 1kHz total harmonic distortion typically 1% at 50 watts, below .05% at 1 watt
POWER REQUIREMENTS : 210-250VAC 50Hz 320 watts at rated output, 500 watts maximum, 200 watts at "idle"
TUBE COMPLEMENT : 4x 6550 power output and 3x 6N1P input and driver.
DIMENSIONS : 14" (35.6 cm) W x 7" (17.8 cm) H x 14" (35.6 cm) D. 
WEIGHT : 14.5 kg


Audio Research VS55 Tube Power amplifier  Img_8420
Audio Research VS55 Tube Power amplifier  Img_8422
Audio Research VS55 Tube Power amplifier  Img_8421


Last edited by peterclting on Tue Oct 01, 2024 1:50 pm; edited 2 times in total (Reason for editing : price reduction)

peterclting
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Post by peterclting Tue Apr 09, 2024 3:07 pm

BUMP

peterclting
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Post by peterclting Wed May 08, 2024 10:37 am

bump

peterclting
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Post by peterclting Fri May 31, 2024 11:43 pm

bump

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Post by peterclting Wed Jul 03, 2024 11:43 pm

bump

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Post by peterclting Mon Aug 12, 2024 11:13 pm

bump

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Post by peterclting Fri Sep 13, 2024 12:28 pm

bump

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