SPL Phonitor One er en High-End hodetelefonforsterker med det selvutviklede Phonitor Matrix systemet samt 32-bit DA-konverter og en fantastisk lydkvalitet. Matrix systemet gjør at du kan tilpasse lyttingen din tilnærmet slik du er vant med å høre på høyttalerne dine. Denne hodetelefonforsterkeren kan benyttes i studio-sammenheng så vel som ved hi-fi anlegget ditt. 3 stereo input, to analoge og en digital. 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 AD/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