Graham Slee Voyager Headphone Amplifier

Graham Slee Voyager Portable Headphone Amplifier

A battery-portable headphone amp with a big-amp sound, built to take the knocks. Hand-built in Britain by Graham Slee. Demonstrations may be possible by arrangement with Graham Slee – just ask.

Made for the Road

• Up to 50 hours continuous play from one 9V battery – about 2–3 weeks of normal use
• Easy to refuel: standard 9V battery, available in most shops
• Three ways to power it: battery, USB, or the mains adapter supplied
• Proper volume knob: an Alps “mini-velvet” rotary control, not a fiddly wheel or buttons
• Rugged case that keeps its looks

At Home Too

Plug in the mains adapter and it’s a desktop headphone amp. Want more at home? See the Novo or Solo SRG II.

Questions about the Voyager? Call us on 01482 223096 or email shop@fanthorpes.co.uk.

Specification

• Battery life: 50 hours continuous play, 2-3 weeks average usage
• Output: 12mW rms into 32 Ohms, 10mW rms into 600 Ohms
• Frequency response (flat): 13Hz to 34.5kHz (-1dB), 5.5Hz to 69kHz (-3dB)
• Contour: +9dB at 45Hz and 20kHz, turnover +3dB at 260Hz and 2.85kHz
• Channel balance: 0.5dB
• Hum and noise: -94dB CCIR Q-pk 20Hz-20kHz, better than -100dB "A" weighted
• Stereo crosstalk: -52dB
• Distortion (THD+N): 80Hz: 0.03%; 1kHz: 0.03%; 5.6kHz: 0.05%; 16kHz: 0.13%
• Power sources: 9V "E-cell" battery (MN1604; 6LR61); USB mini-B 5V DC; mains adapter 12-18V AC or DC (polarity protected)
• Weight: 180g approx. (700g with plug-top PSU)
• Size: L12.5 x W6.7 x H2.8 cm