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Audio Research Reference Phono 10 Phono Stage

Audio Research Reference Phono 10 Phono Stage

Reference Phono 10 is a true dual-mono design with totally separate signal paths for each channel, from the dual-mono power supply forward. There are separate high- and low-voltage transformers for each channel, and sufficient energy storage for a serious amplifier.

HK$457,200.00
HK$320,000.00
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Description
FREQUENCY RESPONSE 
± .2dB of RIAA, 10Hz to 60kHz; 3dB points below 0.3Hz and above 300kHz.
DISTORTION 
Less than .002% at 1.0V RMS 1kHz output.
GAIN
Selectable 51dB (Low), 74dB (High) at1kHz BAL; 45dB (Low), 68dB (High) at1kHz SE. (MC & MM compatible).
BUTTONS 
Front (2) Power, Mute.
INPUT IMPEDANCE 
47K ohms and 100pF SE. Selectable loads 1000, 500, 200, 100, 50 ohms and Custom.
PHONO EQUALIZATION
(Selectable) RIAA, Columbia, Decca.
OUTPUT POLARITY Non inverting.
OUTPUT IMPEDANCE 
200 ohms SE, 400 ohms balanced. Recommended load 50K-100K ohms and 100pF. (10K ohms minimum and 2000pF maximum).
MAXIMUM INPUT 
250mV RMS at 1kHz (680 mV RMS at10kHz).
RATED OUTPUTS 
0.5V RMS 10Hz to 20kHz, 100K ohm load (output capability is 80V RMS BAL output at 1/2% THD at1kHz, 40V SE).
POWER SUPPLIES
Electronically regulated low and high voltage supplies. Automatic 40 sec. warm-up/brown-out mute. Line regulation better than .01%.
NOISE
0.22uV equivalent input noise, IHF weighted, shorted(Low Gain) input (73 dB below 1mV 1kHz input). 
0.055uV equivalent input noise (High Gain) (65dB below 0.1mV 1kHz input).
TUBE COMPLEMENT 
(8)-6H30P dual triodes, plus (2 each) 6550C and 6H30P in power supply.
POWER REQUIREMENTS
100-135VAC 60Hz (200-270VAC 50/60Hz) 235 watts maximum. Standby 0.8 watts.
DIMENSIONS 
Width 19” (48 cm); Height 7” (17.8 cm) (standard rack panel).
Shipping & Payment

Delivery Options

  • Self pick up at showroom - Unit 1010-1012, Block B, Seaview Estate, 4-6 Watson Road, Fortress Hill, HK
  • Special arrangement of delivery method (Please contact our staff)
  • Ship with other orders
  • S.F. Express - EF Locker Pickup (Freight Collect)
  • S.F. Express - Circle K Store Pickup
  • S.F. - Business Station
  • S.F. Express - 7-11 Store Pickup

Payment Options

  • FPS
  • Octopus
  • In-store Payment
  • Bank Transfer
  • Alipay (HK)
  • WeChat Pay
  • Credit Card
  • Apple Pay
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