Head Box DS3 B
Analogue Headphone AmplifierHead Box DS3 B is a class-leading headphone amplifier designed for audiophiles who demand uncompromising power, precision, and fidelity. Its fully balanced, discreet topology redefines the possibilities in its segment, delivering ultra-clean amplification and effortless drive with plenty of power reserves for even the most demanding headphones.
Every aspect of its design prioritises sonic purity, from the carefully optimised signal path to the discreet, low-noise components that minimise distortion and preserve the finest details of any recording.
Fully Balanced Power
The Head Box DS3 B offers a fully balanced signal chain for both RCA and XLR inputs, ensuring maximum channel separation and minimal noise. The power stage delivers up to 1500 mW of fully balanced output, thanks to a meticulously engineered discreet amplifier design. Balanced headphone outputs are provided via 4.4 mm Pentaconn and XLR connectors, while single-ended headphones can be driven through 3.5 mm and 6.3 mm outputs.
Specifications
- Max. power output: 510mW / 8 Ohm, 900mW / 16 Ohm, 1500mW / 32 Ohm, 560mW / 300 Ohm
- Headphones output: 3.5mm, 6.3mm, 4.4mm balanced, 4 pin balanced XLR
- SNR: > 118dB „A“-wt. at 1kHz
- THD: < 0,002% at 1kHz @ 500mV Input
- Crosstalk: < -83dB at 10kHz
- Gain: 12dB / 6dB (RCA In /XLR In)
- Frequency response: < -0,2dB at 20Hz - 20kHz
- Analogue inputs: 1 pair RCA/Cinch, 1 pair XLR
- Analogue loop outputs: 1 pair RCA
- Headphone impedance: min. 8 Ohms
- Power supply: 18V/1A DC, 110-240V, 50/60Hz
- Standby Power consumption: < 0,5W
- Dimensions W x H x D: 206 x 70 x 194 (218) mm
- Weight: 1 430 g without power supply