Headphone Amps

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

• For stage and studio applications
• 8 Independent stereo amplifiers in 1U
• 2 Stereo main inputs for two independent mixes from all 8 output channels
• 8 Direct inputs
• Mono / stereo switch per channel
• 6.3 mm Headphone output on both front and rear
• Parallel main outputs enable the cascading of several headphones
• Planet Earth "switching power supply" for maximum flexibility (100 - 240 V ~)
• Model: 19", 1 HU

• 2 Stereo inputs can be assigned to each of the headphone channels
• Input 1: XLR/Jack balanced; Input 2: XLR balanced / RCA connector unbalanced
• Input level control, signal- and overload indicator on both inputs
• Additional, switchable direct input (jack, balanced) on every headphone channel (left input usable for mono signals)
• High output power (2x 250 mW for each headphone pair)
• Level control, signal- and overload indicator on every headphone channel
• Every channel can be switched to mono
• Additional output allows looping through of stereo inputs 1 and 2 to other devices
• Ground terminal and ground lift switch
• Easily replaceable fuse
• Dimensions: 482 x 44 x 280 mm
• Weight: 3 kg

• Ideal for wired in-ear monitoring
• Also suitable for mobile recording
• 2 Mounting options: Belt clip or 5/8" thread for tripod mounting
• Input: 2 x XLR female (Line L/R) via enclosed breakout cable
• Large volume control
• Large panorama control
• Panpot also serves as balance control between input 1 and 2 in mono mode
• Output: TRS stereo jack (3.5 mm)
• Frequency range: 30 Hz - 20 kHz (±2 dB)
• Maximum input level: +4 dBV
• Output power: 50 mW/channel (
• Minimum impedance of headphones used: 12 Ohm
• Power supply: 9 V block battery (not included) or mains adapter
• On/off switch on the back
• Power LED
• Battery control LED
• Dimensions: 134 x 73 x 32 mm
• Weight: 450 g (without battery)
• Incl. 2 m breakout cable (mini 5-pin XLR to 2 x XLR female) and power supply unit (9 V/40 mA)

Cranborne Audio Cranborne Audio N22H; Headphone amplifier for C.A.S.T. systems; analog signal distribution via Cat5 cable; up to 100 m transmission range; 2 XLR inputs, 2 jack outputs and one headphone output; one RJ45 input and one RJ45 output; Power supply via 9 V battery (not included) or via 9 V DC power supply unit

• Classic Rock 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

Violectric HPA V202; headphone amplifier; 50 volts internal operating voltage, ideal for high-impedance headphones; high output power, for headphones with low impedances and magnetostats; +/- 18 dB pre-gain; 2700 mW Pmax at 50 ohms; > 18 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 unbalanced, 1x stereo headphone output 6.3 mm jack unbalanced; dimensions: 170 x 65 x 252 mm (W x H x D); weight: 3 kg

• Bass and treble separately adjustable
• 8-Segment LED chains for each channel and bus
• XLR and jack inputs are 6.3 mm balanced
• Headphone outputs front and back
• Aux input
• Format: 19", 1U

• 4 Adjustable headphone outputs
• 6.3 mm Stereo jack connectors
• RCA L / R and 6.3 mm jack input
• Switchable mono stereo
• Operates with external DC power supply
• Max. output power: 4x 100 mW
• Input impedance: 1 kOhm
• Incl. 24 V DC power supply

• Share a single stereo source with up to 4 headphone pairs
• 1 x 6.3 mm jack stereo input and 4x 6.3 mm jack stereo outputs with individual volume controls
• Dimensions: 51 x 109 x 58 mm
• Weight: 200 g
• Includes 12V power supply

• Can also be used as a small power amplifier for 4-8 Ohm speaker systems
• Stereo RCA input
• 6.3 mm stereo jack output
• Volume and balance controls
• Metal housing
• Frequency range: 19 - 40,000 Hz
• Input signal: 110 mV - 4 V
• Output signals: 2x 525 mW / 2x 1500 mW / 4 Ohm, 2x 330 mW / 2x 750 mW / 8 Ohm, 2x 114 mW / 2x 200 mW / 32 Ohm
• Signal to noise ratio: 69 dB
• Distortion factor 1%
• Power supply via enclosed plug-in power supply
• Dimensions: 120 x 68 x 36 mm
• Weight: 288 g

• For professional monitoring in studios
• Studio and live
• 6 Jack inputs (insert)
• XLR L / R Input
• Jack and RCA inputs
• 6.3 mm and 3.5 mm headphone outputs per channel with volume per channel
• Stereo input on the front
• Mono / stereo switchable for strereo / mono mix
• External power supply
• Format: 19"/ 1U

• With remote control for volume, mute, input selection, resampling and output selection
• Motorised volume control
• Balance control
• 3 Analog stereo inputs: 2x cinch (unbalanced), 1x XLR (balanced)
• 18 +/- dB pre-gain for optimal adaptation to source and headphones
• 4 Powerful amplifiers, 6400 mW Pmax at 50 Ohm, 21 V RMS at 600 Ohm
• Monitoring of the headphone outputs for DC voltage and overload
• Headphone and line-out can be selected separately
• Headphone outputs: 2x jack (6.3 mm, unbalanced), 1x XLR (4-pin balanced)
• Line Outs: 1x RCA L / R (unbalanced), 1x XLR L / R (balanced)
• 18 +/- dB line-out signal adjustment to downstream devices
• 2 Toroidal transformers
• Dimensions (W x H x D): 290 x 80 x 248 mm
• Weight: approx. 6 kg
• Colour: Black
• Includes remote control and power cord

• With ESS-Tech ES9026 PRO converter
• With remote control for volume, mute, input selection, resampling and output selection
• Motorised volume control
• Balance control
• 3 Analogue stereo inputs: 2 x RCA (unbalanced), 1x XLR (balanced)
• 4 Digital inputs: Bal, Coax, Opto with up to 24Bit / 192kHz, USB 2.0 with up to 32Bit / 384kHz for PCM signals, DSD 64 - 256
• 2 x 32Bit converters per channel with -110 dB THD+N and 124 dB dynamic range
• +/- 18dB pre-gain for optimal adaptation to source and headphones
• 4 Powerful amplifiers, 5500 mW Pmax at 50 Ohm, 21 V RMS at 600 Ohm
• Monitoring of headphone outputs for DC voltage and overload
• Headphone and line-out paths can be switched separately
• Headphone outputs: 1x jack (6.3 mm, unbalanced), 1x XLR (4-pin, balanced)
• Line out: 1x RCA (unbalanced), 1x XLR (balanced)
• +/- 18dB line-out signal adjustment to follow-on units
• 2 Toroidal transformers
• Dimensions (W x H x D): 290 x 80 x 248 mm
• Weight: 6.8 kg
• Colour: Black
• Incl. Remote control, mains cable and operating instructions

• Volume control for every channel
• 4x Stereo headphone outputs: 6.3 mm stereo- and 3.5 mm stereo-mini-jack
• Line-input 6.3 mm stereo- and 3.5 mm stereo mini-jack
• With external power supply

• Professional headphone amplifier system for stage and studio applications
• 6 Independent stereo high power amplifiers in 1U
• 6 Direct aux inputs
• High and low EQ per channel for perfect sound matching
• Output level control with LED output counter per channel
• Mono / stereo switch per channel
• 6.3 mm Headphone output on front and back
• "Planet Earth" switching power supply for maximum flexibility (100 - 240 V ~)
• Type: 19", 1 U

• Combination of 24 x 16 x 8 monitor mixer, 6 channel headphone amplifier and USB/AVB audio interface
• 24 Inputs
• 8 Stereo bus outputs
• 2 Monitor systems connectable via main and AUX output
• 6 Independent monitor groups
• Up to 12 headphones, 6 stage monitors and 4 in-ear monitoring systems can be conencted
• Internal DSP for mixing with 48 channels
• 12 Stereo busses
• 32 Bit floating point processing
• Modeled analog EQ
• Vintage compression and classic reverb
• Flexible routing
• Standalone mixer with control function via iPad, iPhone, tablet, smartphone and laptop
• AVB Network function
• USB 2.0 connector
• 2x ADAT input
• Design: 19" / 1 U