





The Phonitor x is both an outstanding headphone amplifier and an excellent preamplifier that can be used to directly drive power amplifiers or active speakers. With the optional DA converter, it not only plays from analog sources, but also directly from digital sources. The Phonitor Matrix allows speaker-like listening via headphones.
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Product details
Description
Great sound – for all headphones
The Phonitor x offers connections for a standard headphone with a stereo jack plug and for balanced-driven headphones using a 4-pol XLR jack.
Thanks to the enormous output power, all headphones are driven effortlessly.
Thus, it plays out the advantages of the SPL VOLTAiR technology and rewards the listener with an honest, detailed and at the same time vivid sound experience.
Headphones or Speaker
The OUTPUT switch turns the headphone amplifier into a preamplifier – simply switch from headphones to speakers.
- In the center position (mute), no signal reaches the outputs.
- The VU meters light up red.
To the power amplifiers or the active loudspeakers
- You can use the balanced via XLR sockets – for long cable runs.
- Unbalanced via RCA sockets.
- The source signal is always present at both speaker outputs.
The standby mode of devices with 12V trigger input can be switched on and off via AMP CTL.
This allows, for example, the SPL Performer s800, Performer m1000 or Performer s1200 power amplifiers to be ideally integrated into the set-up.
Source of joy
Up to five stereo sources can be connected to the Phonitor x:
- XLR
- RCA
- Via the optional DAC768xs:
- USB
- COAX
- OPTICAL
The Phonitor x accepts a variety of different audio connections.
- Balanced via XLR
- Unbalanced via RCA jacks
Optional DAC768xs, three additional digital sources can be added.
- PCM audio is received in S/P-DIF format both coaxially (RCA) and optically (Toslink F06).
- Both PCM audio and DSD audio can be converted via USB.
The DAC automatically picks up the sampling rate and resolution of the digital playback source.
- No matter if a streamer, computer or CD player is connected.
- No further settings on the Phonitor x are necessary.
Specifications
- Analog inputs & outputs: XLR (balanced) and RCA
- Maximum input & output gain: 32.5 dBu
- Input impedance (RCA): 20 kΩ
- Input impedance (XLR): 20 kΩ
- Output impedance: 75 Ω
- Common mode rejection ratio (XLR): 82 dB
- Frequency range (0 dBu): 10 Hz – 100 kHz
- THD + N (1 kHz, 0 dBu): 0.00085 %
- Crosstalk (1 kHz, 0 dBu): -90 dB
- Noise (A-weighted): -103 dBu
- Dynamic range: 135 dB
Digital Inputs: DAC768xs (optional)
- Coaxial SPDIF (RCA), PCM sample rates: 44.1/48/88.2/96/176.4/192 kHz
- Optical SPDIF (Toslink F06), PCM sample rates: 44.1/48/88.2/96/with Glass fibre <1m: 176.4/192 kHz
- USB (B), PCM sample rates: 44.1/48/88.2/96/176.4/192/352.8/384/705.6/768 kHz
- USB (B), DSD over PCM (DoP), sample rates: 2.8 (DSD64), 5.6 (DSD128), 11.2 (DSD256) MHz
- 0 dBFS calibrated to: 15 dBu
Balanced Headphones Output: 4-pol XLR
- Pin wiring: 1 = L (+), 2 = L (-), 3 = R (+), 4 = R (-)
- Source impedance: 0.36 Ω
- Damping factor (40 ohms): 180
- Frequency range (0 dBu): 10 Hz – 100 kHz
- Crosstalk (1 kHz, 0 dBu): -90 dB
- THD + N (1 kHz, 0 dBu): 0.00082 %
- Noise (A-weighted): -98 dBu
- Output power (1 kHz, 1% THD, 250 Ω): 2 x 3.5 W
- Output power (1 kHz, 1% THD, 32 Ω): 2 x 0.7 W
- Dynamic range: 130.5 dB
Standard Headphones Output: 6.35 mm (1/4") TRS Jack
- Wiring: Tip = Left, Ring = Right, Sleeve = GND
- Source impedance: 0.18 Ω
- Damping factor (40 ohms): 180
- Frequency range (0 dBu): 10 Hz – 100 kHz
- Crosstalk (1 kHz, 0 dBu): -90 dB
- THD + N (1 kHz, 0 dBu): 0.00082 %
- Noise (A-weighted): -103 dBu
- Output power (1 kHz, 1% THD, 250 Ω): 2 x 5 W
- Output power (1 kHz, 1% THD, 32 Ω): 2 x 1 W
- Dynamic range: 135.5 dB
Internal Linear Power Supply with Shielded Toroidal Transformer
- Operating voltage for analog audio: +/- 60 V
- Operating voltage for relays and LEDs: +12 V
Mains Power Supply
- Mains voltage (selectable, see fuse chamber): 230 V AC / 50; 115 V AC / 60 Hz
- Fuse for 230 V: T 0.5 A
- Fuse for 115 V: T 1 A
- Power consumption: max. 40 VA
- Stand-by power consumption: < 0.3 W
Dimensions & Weight
- W x H x D (width x height incl. feet x depth): 278 x 100 x 300 mm / 11 x 4 x 11.81 inch
- Unit weight: 4.4 kg / 9.7 lbs
- Shipping weight (incl. packaging): 5.65 kg / 12.46 lbs



