Headphone Amps

• 2 Outputs for connecting two pairs of speakers (A / B)
• Output A with additional subwoofer out
• Off switch for the monitor section
• 1 Stereo TRS jack input and 1 stereo TS jack input
• Stereo TS jack line output loops the selected signal through unchanged
• Three monitoring modes: stereo, mono and L / R> R / L (reverses the stereo image from L / R to R / L)
• Infinitely adjustable crossfeed function - crosstalk between the two stereo channels for a more realistic surround sound
• Stereo headphone output
• Frequency response of analog inputs and outputs: 10 - 200,000 Hz
• Max. Output power headphone output (600 ohms): 2x 190 mW
• Max. Output power headphone output (250 Ohm): 2x 330 mW
• Max. Output power headphone output (47 Ohm): 2x 400 mW
• Input level (max.): 22.5 dBu
• Dimensions: 210 x 49.6 x 220 mm
• Weight: 1.45 kg

Swissonic HA660 Headphone Amp; studio headphone amplifier; connection and selection of three stereo sources; balanced XLR input; balanced TRS jack input; unbalanced RCA input; mono, stereo or mute selection; Feed: left signal fed to right side and vice versa - selectable in three steps; Angle: 3 virtual positioning of speakers selectable; M/S Level: mid-side level adjustable in three steps; max. input level (TRS, XLR): +23.5dBu; max. input level RCA: +20dBu; frequency response: 20 Hz - 20 kHz; dimensions (TBH): 318 x 217 x 41 mm; weight, 2,8 kg

• With 3 headphone outputs
• Suitable with in-ear earpieces of up to 20 Ohm
• XLR left/right input
• Jack loop out
• Stereo/Loop in (jack and mini-jack)
• Battery power: 2 x 1.5 volt or by mains adapter
• Suitable for all headphone types
• Robust aluminium housing
• Frequency range: 10 - 50,000 Hz
• Output impedance: 200 Ohm
• Dimension: 43 x 94 x 140 mm
• Weight: 0.56 kg
• Suitable power supply: Art.233089 (not included)

• Powerful headphone amplifier for studio and hi-fi applications
• Unbalanced analog RCA inputs
• VOLTAiR - 120 volt technology
• Phonitor matrix with 2 presets (C1 / Off / C2)
• Headphone output: 6.3 mm stereo jack socket
• Frequency response headphone output: 10 - 300,000 Hz (-3 dB)
• Crosstalk at 1 kHz: -90 dB
• THD + N (10 Hz - 22 kHz, 0 dBu): 0.00091%
• Noise (A-weighted): -103 dB
• Dynamic range: 135.5 dB
• Max. Output power (600 O): 2 x 2.7 W.
• Max. Output power (250 O): 2 x 5 W
• Max. Output power (32 O): 2 x 1 W
• Dimensions (W x H x D): 278 x 57 x 330 mm
• Weight: 2.8 kg
• Colour: Black

• 4x Independent stereo inputs with unsymmetrical jack sockets
• Separate volume control for every channel
• Easily expandable - Up to 4 devices can be operated together
• Shielded internal double-regulated power supply with voltage selector for 115V / 60Hz or 230V / 50Hz
• Design: 19", 1 U

Superlux HA4D Headphone Amp, consolidated headphone amp with 4 separated headphone outputs (3,5mm stereo jack), mute button for each channel, input: 3,5mm stereo jack, gain: 24 dB, output impedance: 47 ohms, frequency response: 10Hz - 50kHz, can be used with USB-C power supply (5V, not included) or a powerbank (not included), delivery content: headphone amp, 0,5m mini jack cable, dimensions (W x T x H) in mm: 120 x 70 x 30, weight: 233g, color: dark grey

• Sound and features redesigned
• The patented ISF Tone Control makes versatile sounds possible for all genres
• 3 Channels: Clean, Crunch and Lead
• Effects: Chorus, Delay and Reverb
• Controller: patented ISF control, Gain, Volume
• 3.5 mm Frequency-corrected headphone jack
• 3.5 mm Aux-In/MP3 connection
• Integrated 6.3 mm mono jack for direct connection to the electric guitar
• Suitable for all types of jack sockets due to foldable plug
• Dimensions (W x H x D): 86 x 31 x 80 mm
• Weight: 40 g

• 4-Channel
• Separate volume control for each channel
• 1 Input with 6,3 mm stereo jack
• 4 outputs with 6,3 mm stereo jack
• Includes 12 V power supply
• Dimensions (W x H x D): 129 x 30 x 83 mm

• XLR stereo and XLR mono input for talkover function
• Level and talkover controllable via remote
• 2x headphone outputs (one each on the back and front side)
• Dimensions: 48 cm (W) x 10.8 cm (D) x 4.2 cm (H)
• Weight 1.35 kg

• Phonitor 2 built into a 19" expansion rack with passive 1x4 switch
• Preamplifier / Monitor controller
• Switchable level adjustment (consumer to professional level 1:1, +6 dB, +12 dB)
• Line signal preamplification and headphone signal amplification for three sources
• Speaker playback simulation on headphones
• Laterality control corrects unequal L / R loudness perception
• Remote volume control via motorised potentiometer
• For all types of headphones (dynamic, balanced, electrostatic)
• 120 V technology
• Analogue VU meters
• Speaker/headphone mute function
• 3 Stereo line inputs: 2x XLR L/R source 1 and 2 each as well as RCA L/R source 3
• Stereo line output XLR
• Stereo headphone output
• Integrated power supply
• Format: 19" / 2 U
• Weight: 7.3 kg
• Colour: Black

• Six independent headphone amplifiers with high output power
• Possibility of simultaneous use of up to 18 headphones
• Three headphone outputs on every channel: one on the front side, two on the back side
• Stereo aux input on every channel (front side), balance/mix control on every channel featuring twofold usage
• More selectable monitor settings on every channel: Stereo, mono left, mono right, mono left + right
• 4 Segment LED level indicator and volume control on every channel
• Level control and 8 segment LED level indicator on the main input
• Direct input on the front side
• XLR- and jack inputs and -outputs (to connect several devices)
• Design: 19", 1 U

• Suitable for headphones with a jack plug and balanced headphones with a 4-pin XLR plug
• 2 VU meters for left and right audio channels
• Laterality regulation for detailed balancing
• MODE switch for mono / stereo switching
• With Phonitor Matrix for fatigue-free listening
• Crossfeed control for level and frequency adjustment of the left and right audio channels
• Angle control for determining the interaural time difference
• Analog inputs: 2x XLR (female, balanced), 2x RCA (unbalanced)
• Headphone output: 1x TRS (6.3 mm jack), 1x XLR (4-pin RCA)
• Output power (TRS): 2x 5 W (at 250 Ohm)
• Dynamic range (TRS): 135.5 dB
• Output power (4-pin XLR): 2x 3.5 W (at 250 Ohm)
• Dynamic range (4-pin XLR): 130.5 dB
• Frequency range: 10Hz - 300kHz (-3dB)
• THD + N (10Hz - 22kHz, 0dBu): 0.00082%
• Linear power supply with toroidal transformer
• Power consumption: max. 40VA
• Stand-by power consumption:
• Dimensions (W x H x D): 278 x 100 x 300 mm
• Weight: 4.9 kg
• Colour: Black
• Made in Germany

Violectric HPA V222; balanced headphone amplifier with 4 output stages; 50 volts internal operating voltage, ideal for high-impedance headphones; high output power, for headphones with low impedances and magnetostats; +/- 18 dB pre-gain; 3500 mW Pmax at 50 ohms; > 23 V RMS at 600 ohms; volume control with RK 27 potentiometer; large 38 mm all-aluminium knob; delayed connection of headphones after power-on; integrated power supply; connections: 2x line input XLR (L/R), 2x line input Cinch (L/R), 1x stereo headphone output 4.4 mm Pentaconn balanced, 1x stereo headphone output 4-pin XLR balanced, 1x stereo headphone output 6.3 mm jack unbalanced; dimensions: 170 x 65 x 252 mm (W x H x D); weight: 3.1 kg

• With ESS-Tech ES9026 PRO converter
• 2 Analogue stereo inputs: 2 x Cinch (unbalanced)
• 3 Digital inputs: Opto, Coax with 24 Bit and 96/192 kHz, USB 2.0 with up to 32 Bit / 384 kHz for PCM signals, DSD 64 - 256
• 2 x 32 Bit Converters per each channel with -110 dB THD+N and 124 dB dynamic range
• Pre-gain: +/- 18 dB for an optimum matching to the source and headphones
• Volume control with RK27 potentiometer
• 4 Powerful amplifiers, 5000 mW Pmax at 50 Ohm, 21 V RMS at 600 Ohm
• A delayed connection of the headphones after power-on
• The headphone and line-out path are separately selectable
• Headphone outputs: 1 x jack (6.3 mm, unbalanced), 1 x XLR (4-pin, balanced), 1 x Pentaconn
• Line outputs: 1 x cinch L/R (unbalanced), 1 x XLR L/R (balanced)
• Toroidal transformer
• Dimensions (W x H x D): 290 x 80 x 248 mm
• Weight: approx. 6 kg
• Colour: Black
• Incl. a power cord and user manual

• 2x Headphone outputs per channel on the back
• Stereo main input XLR and jack
• Stereo main output XLR and jack
• Adjustable
• Direct input (stereo)
• 6x AUX input (stereo)
• Line outputs: Main output (stereo, symmetrical)
• Features per channel: Input mix, headphone level, stereo/mono switch, L/R mute
• Aux in- and headphone out- per channel
• Internal power supply
• Format: 19" / 1 U

• Based on the headphone amplifier section of the Rupert Neve Designs 5060 Centerpiece
• Three switchable inputs (XLR, RCA, mini-jack)
• Solid steel housing
• Output impedance: 0.08 Ohm at 1KHz
• Frequency response: +/- 0.2 dB from 10 to 12,0000 Hz
• Power supply: 24 V via an external 6 Watt power supply unit (included in the scope of delivery)
• Dimensions (W x D x H): 165 x 117 x 48 mm

Violectric DHA V226; headphone amplifier and D/A converter; Cirrus 32-bit converter CS43131 with dynamic range of 130 dB at a THD+N of -115 dB; supports PCM signals up to 32 bit and 384 kHz and DSD 256; 4 powerful amplifiers, 3500 mW Pmax at 100 Ohms, 23 V RMS at 600 Ohms; delayed switching of headphones after power-on; volume control with RK 27 potentiometer, large 38 mm all-aluminium knob; 50 V internal operating voltage, ideal for high-impedance headphones; connections: 4x line input RCA (2x stereo), 2x line output RCA (1x stereo), headphone output 1x 4-pin XLR balanced / 1x Pentaconn balanced / 1x 6.3 mm jack unbalanced, 1x USB-C; Dimensions: 165 x 54 x 228 mm (W x H x D); Weight: 3 kg

• Acoustic version
• AUX input for loading backing tracks
• Controls for blend, tone and volume
• Standby / On / FX switch
• Status LED
• 6.3 mm Mono jack plug
• 3.5 mm Stereo AUX input
• 3.5 mm Stereo headphone output
• Mini USB port for charging
• Dimensions (L x W x H): 79.5 x 75.5 x 15.5 mm
• Weight: 40 g
• Includes USB charging cable

SPL Pro-Fi Phonitor x silver & DAC768xs (USB, Coax, Optical), 120V rail headphone amplifier and preamplifier, Suited for all headphones with impedances >10 ohms; Balanced and unbalanced analog analog In- and Outputs (XLR, RCA); Laterality control: super-fine balance control; Mono switch function; 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); Linear power supply with toroidal transformer; Power consumption: max 40 VA ; Stand-by power consumption: 0.7 W; Front and Lid made from aluminum, housing made from sheet metal; Made in Germany; Dimensions: (WxHxD) 278 x 100 x 335 mm (incl. feet), Weight: 4,3 kg, Colour: silver