SPL PHONITOR 1 D

The Audiophile Headphone Amplifier with innovative Phonitor Matrix, 32-bit DA-converter and outstanding sound quality

Specifications

Analog inputs & outputs; 6.35 mm (1/4") TRS Jack, RCA
Input gain (max.): +22.5 dBu
Input impedance Line In 2 (balanced): 20 kO
Common mode rejection: < 60 dB
Input impedance Line In 1 (unbalanced): 47 kO
Output gain (max.): +22 dBu
Output impedance Line Out (balanced): 150 O
Frequency range (-3dB): 10 Hz - 200 kHz
Noise (A-weighted, 0 dBu, 600 O load): - 99 dB
THD + N (0 dBu, 10 Hz – 22 kHz, 600 O): 0.002 %
THD + N (0 dBu, 10 Hz – 22 kHz, 32 O): 0.013 %
Crosstalk (1 kHz): < 75 dB
Dynamic range: 121.5 dB

USB, 32-Bit DA
USB (B), PCM sample rates: 44.1/48/88.2/96/176.4/192/352.8/384/705.6/768 kHz kHz
USB (B), DSD over PCM (DoP), sample rates: 2.8 (DSD64), 5.6 (DSD128), 11.2 (DSD256) MHz MHz
0 dBFS calibrated to: 15 dBu
Noise (A-weighted, 44.1/48 kHz sample rate): -113 dBFS
THD + N (-1 dBFS, 10 Hz – 22 kHz): 0.0012 %
Dynamic range (44,1/48 kHz sample rate): 113 dBFS

Headphones Output; 6.35 mm (1/4") TRS Jack
Wiring: Tip = Left, Ring = Right, Sleeve = GND
Source impedance: 20 O
Frequency range (-3 dB): 10 Hz - 200 kHz
Noise (A-weighted, 600 O): -97 dB
THD + N (0 dBu, 10 Hz – 22 kHz, 600 O): 0.002 %
THD + N (0 dBu, 10 Hz – 22 kHz, 32 O): 0.013 %
Max output power (600 O): 2 x 190 mW
Max output power (250 O): 2 x 330 mW
Max output power (47 O): 2 x 400 mW
Fade-out attenuation (600 O): -99 dB
Crosstalk (1 kHz, 600 O): -75 dB

Internal Power Supply
Operating voltage for analog audio: +/- 17 V
Operating voltage for headphone amplifier: +/- 19 V
Operating voltage for relays and LEDs: +12 V
Operating voltage for digital audio: +3,3 V, +5 V

External Power Supply
AC/DC switching adaptor: Mean Well GE18/12-SC
DC plug: (+) pin 2.1mm; (-) outside ring 5.5mm
Input: 100 - 240 V AC; 50 - 60 Hz; 0.7 A
Output: 12 V DC; 1.5 A

Dimensions & Weight
W x H x D (width x height incl. feet x depth): 210 x 49,6 x 220 mm / 8,23 x 1,95 x 8,66 inch
Unit weight: 1,45 kg / 3,2 lbs
Shipping weight (incl. packaging): 2 kg / 4,4 lbs