SPL Phonitor x

• 120V rail headphone amplifier and preamplifier
• Separate connections and power amplifiers for headphone driven balanced and unbalanced 
• Suited for all headphones with impedances >10 ohms
• Balanced and unbalanced analog inputs (XLR and RCA)
• Optional digital inputs: USB, coaxial and optical
• Optional DAC: 192 kHz and 24 Bit, Win driver supplied, Apple Class compliant
• Balanced and unbalanced analog outputs (XLR and RCA)
• Innovative Phonitor Matrix: speaker-equivalent listening on headphones
• Laterality control: super-fine balance control
• Mono switch function
• Volume remotely adjustable (learns any IR remote control)
• Maximum output power: 2 x 3.7 W (into 120 ohms)
• Frequency response: 10 Hz - 300 kHz (-3 dB)
• THD+N: 0.00091 % (HP), 0.00085 % (Line)
• Dynamic range: 135.5 dB (HP), 136.3 dB (Line)
• AMP CTR connection with Performer power amplifier for coupled On/Off switching 
• Made in Germany 

XLR Input

• Neutrik XLR, balanced, Pin 2 = (+)
• Impedance: ca. 20 kohms
• CMR: -82 dBu (at 1 kHz)
• Max. Input Level: +32.5 dBu

RCA Input

• RCA, unbalanced (single-ended)
• Impedance: ca. 10 kohms
• Max. Input Level: +32.5 dBu

Digital Inputs (optional)

• Coaxial SPDIF (RCA)
• Optisch TOSLINK (F06)
• USB (B)
• Sample Rates (kHz): 44.1, 48 , 88.2, 96, 176.4, 192 

Balanced Headphone Output

• Neutrik 4-pin XLR connector 
• Pin wiring: 1= L (+), 2= L (-), 3= R (+), 4= R (-)
• Impedance: 0.36 ohms
• Damping Factor: 180 @ 40 ohms
• Frequency Range: 10 Hz to 300 kHz ( -3 dB)
• Crosstalk at 1kHz: -90 dB 
• THD & N: 0.00091 % (at 0 dBu, 1kHz, 100 kohms load)
• Noise (A-weighted): -98 dBu
• Dynamic Range: 130.5 dB 

Unbalanced Headphone Output

• 6.35 mm TRS connector 
• Pin wiring: Tip = Left, Ring = Right, Sleeve = GND
• Impedance: 0.18 ohm
• Attenuation Factor: 180 @ 40 ohms
• Frequency Range: 10 Hz to 300 kHz ( -3 dB)
• Crosstalk at 1kHz: -90 dB 
• THD & N: 0.00091% (at 0 dBu, 1 kHz, 100 kohms load)
• Noise (A-weighted): -103 dB
• Dynamic Range: 135.5 dB 

Max. Output Power (at +30 dBu @ 1 kHz)

• 2 x 1 W at 600 Ohm impedance
• 2 x 2 W at 300 Ohm impedance
• 2x 3.7 W at 120 Ohm impedance
• 2x 2.9 W at 47 Ohm impedance
• 2x 2.7 W at 32 Ohm impedance

Speaker/Line Outputs

• Neutrik XLR, balanced, Pin 2 = (+)
• RCA, unbalanced (single-ended)
• Frequency Range: 4 Hz to 300 kHz (-3 dB)
• Crosstalk at 1 kHz: -106 dB 
• THD & N: 0.00085 % (at 0 dBu, 1 kHz, 100 kohms load)
• Noise (A-weighted): -103.8 dB
• Dynamic Range: 136.3 dB 

Internal Operating Voltages

• Analog: +/- 60 V
• Digital: + 5 V and + 3,3 V (optional)

Power Supply

• Mains voltage (switchable): 230 V AC / 50 Hz or 115 V AC / 60 Hz
• Fuses: 230 V: T 500 mA; 115 V: T 1 A 
• Power consumption: max 40 VA
• Stand-by power consumption: 0.7 W

Dimensions (incl. feet)

• 278 mm W x 100 mm H x 335mm D
• 10.95 in W x 3.94 in H x 11.19 in D

Weight

• 4.3 kg; 9.5 lbs (unit only)
• 5.4 kg; 11.9 lbs (shipping)