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Graham Slee Solo Ultra-Linear Diamond Edition
Graham Slee Solo Ultra-Linear Diamond Edition

Graham Slee

Solo Ultra-Linear Diamond Edition

A headphone amplifier with an ideal balance of valvey smoothness with detailed clarity, and full frequency extension with "effortless" dynamics, makes the (solid state) Solo Ultra Linear Diamond ...

Brand: Graham Slee
Product Type:  
Category:  

£670.00

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A headphone amplifier with an ideal balance of valvey smoothness with detailed clarity, and full frequency extension with "effortless" dynamics, makes the (solid state) Solo Ultra Linear Diamond Edition headphone amplifier a must-have companion for late night and personal headphone listening at home.

Headphone impedance range 8 to 2,000 Ohms / 16 to 600 Ohms preferred
Power output (rms, both channels fully driven at 1% THD) 32 Ohms: 140mW/channel; 600 Ohms: 30mW/channel
Input sensitivity (for specified power output into 32 Ohms) 511mV rms
Input impedance 37k Ohms at max volume; 50k Ohms at min volume
Distortion (THD plus noise at 9 o'clock volume control setting (qtr power)) 10Hz-20kHz: better than 0.04%; 10Hz-1kHz: better than 0.02%
Frequency response (±0,-3dB) 10Hz - 35kHz
Output noise (22Hz-22kHz, quasi-peak/un-weighted) -95dB
Channel balance better than 1dB
Crosstalk Left to Right -56dB; Input to Input -68dB
Input selector centre-off position non-shorting; -38dB at max volume with 2V rms input (ref: 1kHz and 10kHz)
Output Stage Bipolar class AB
Supply voltage 24V DC unipolar
Size (approx.) W: 107 x H: 50 x D: 185 (mm) inc. controls

A headphone amp with valvey smoothness, detailed clarity and "effortless" dynamics
Ultra low noise headphone amp that suits IEMs
A two input headphone amp - two sources or "tape loop"
Headphone impedance-ranging volume control - no gain switches!
High-side output current - greater control for "difficult" headphones
"Always-on" for optimum sound quality
PSU1 linear power supply as standard