Description:

Voyager Portable Headphone Amplifier

• Powered by 9 volt "E-cell" battery, supplied mains adaptor, or USB
• Long battery life
• Headphone impedance-ranging volume control - no gain switches!
• Textured ABS case for a tough life on the road
• Quality Alps switches and volume control
• Easy battery change - no tools required
• Contour switch boosts tone for streetwear headphones

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 34.5 kHz (-1dB), 5.5Hz to 69 kHz (-3dB)
• Contour +9dB at 45Hz and 20 kHz, Turnover +3dB at 260Hz and 2.85 kHz
• Channel Balance 0.5dB*
• Hum & Noise -94dB CCIR Q-pk 20Hz-20kHz, better than -100dB "A" curve weighted
• Stereo Crosstalk -52dB
• Distortion (THD+Noise) at 80Hz: 0.03%, at 1 kHz: 0.03%, at 5.6 kHz: 0.05%, at 16 kHz: 0.13%
• Power sources [1] Battery, 9V (MN1604; 6LR61)
• [2] USB via "mini-B" 5VDC (with internal 9VDC analogue voltage conversion)
• [3] Mains adapter, 12-18V AC or DC unregulated (internal rectifier for AC use) (Polarity protection on all)
• Weight 180 grams approx. (700 grams with plug top PSU)

Size L. 12.5 W. 6.7 H. 2.8 (cm)