SPL Phonitor One

Headphone Amplifier

• For studio and hi-fi applications
• Infinitely adjustable crossfeed function – crosstalk between the two stereo channels for more realistic surround sound
• Pre-amplification by 2 Burr-Brown OPA 2134 SoundPlus operational amplifiers for extremely low noise and minimal distortion
• THD + N (0 dBu, 10 Hz – 22 kHz, 600 O): 0.002%
• Max. Input level: +22.5 dBu
• Noise (A-weighted, 600 O): -97 dBu
• Max. Output power (600 O): 2x 190 mW
• Max. Output power (250 O): 2x 330 mW
• Max. Output power (47 O): 2x 400 mW
• Frequency response headphone output (- 3 dB): 10 – 200,000 Hz
• Two switchable stereo inputs: 6.3 mm balanced TRS jack and unbalanced RCA
• Headphone output: 6.3 mm stereo jack socket
• Dimensions (W x H x D): 210 x 49.6 x 220 mm
• Weight: 1.45 kg