SPL PHONITOR 1

The Audiophile Headphone Amplifier with innovative Phonitor Matrix and outstanding sound quality.

Specifications

Analog inputs; 6.35 mm (1/4") TRS Jack (balanced), 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

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 dBu
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: +12 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: 1,40 kg / 3,09 lbs
Shipping weight (incl. packaging): 2 kg / 4,4 lbs