Audio Research Reference Phono 10
The Reference 10, providing an unsurpassed level of performance in its category. The front panel has a 7” diagonal touch screen mounted asymmetrically, and only two buttons for power and mute. The interactive touch screen allows the user to change inputs (and input names), equalization, loading, gain, muting, foreground and background colors of the display, display intensity, and tube hours.
The Reference 10, providing an unsurpassed level of performance in its category. The front panel has a 7” diagonal touch screen mounted asymmetrically, and only two buttons for power and mute. The interactive touch screen allows the user to change inputs (and input names), equalization, loading, gain, muting, foreground and background colors of the display, display intensity, and tube hours.
The Reference 10, providing an unsurpassed level of performance in its category. The front panel has a 7” diagonal touch screen mounted asymmetrically, and only two buttons for power and mute. The interactive touch screen allows the user to change inputs (and input names), equalization, loading, gain, muting, foreground and background colors of the display, display intensity, and tube hours.
PRODUCT DETAILS
Technical Specifications
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).
Physical Specifications
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).
