SPL Phonitor One User manual
Phonitor One
HeadphoneAmplier
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DE
N U M B E R One IN S OUN DN U M B E R One IN S OUN D
1
Read the security advices on page 6!
7
Connect your analog sources to the line inputs.
2
Read the installation instructions of the included
external power supply on page 8.
3
Make sure that the power switch on the rear is set
to O (O = out position / ON = in position).
4
Connect the included power supply to the DC input
and an appropriate mains socket outlet.
5
Turn down volume.
6
Connect your headphone to the headphone output.
8
Switch the Phonitor One on by pressing the power
button.
9
Choose an input.
10
Set the volume and the crossfeed to taste.
11
Have fun!
More information: SeriesOne.spl.audio
2 Phonitor One
10
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6109
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Phonitor One 3
Specications
Analog inputs & outputs; 6.35 mm (1/4") TRS Jack (balanced), RCA
Input gain (max.) +22.5 dBu
Input impedance Line In 2 (balanced) 20 kΩ
Common mode rejection < 60 dB
Input impedance Line In 1 (unbalanced) 47 kΩ
Headphones Output; 6.35 mm (1/4") TRS Jack
Wiring
Source impedance 20 Ω
Frequency range (-3 dB) 10 Hz - 200 kHz
Noise (A-weighted, 600 Ω) -97 dBu
THD + N (0 dBu, 10 Hz – 22 kHz, 600 Ω) 0,002 %
THD + N (0 dBu, 10 Hz – 22 kHz, 32 Ω) 0,013 %
Max output power (600 Ω) 2 x 190 mW
Max output power (250 Ω) 2 x 330 mW
Max output power (47 Ω) 2 x 400 mW
Fade-out attenuation (600 Ω) -99 dB
Crosstalk (1 kHz, 600 Ω) -75 dB
Tip = Left, Ring = Right,
Sleeve = GND
4 Phonitor One
Internal Power Supply
Dimensions & Weight
Operating voltage for analog audio +/- 17 V
Operating voltage for headphone amplier +/- 19 V
Operating voltage for relays +12 V
External Power Supply
AC/DC switching adapter 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
Reference: 0 dBu = 0,775V. All specications are subject to change without notice.
W x H x D (width x height incl. feet x depth)
Unit weight 1,45 kg / 3,2 lb
Shipping weight (incl. packaging) 2 kg / 4,4 lb
210 x 49,6 x 220 mm /
8,23 x 1,95 x 8,66 inch
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Phonitor One 5
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