Ultra-powerful fully balanced & discrete high end headphone amplifier Made In Europe Maximum Performance Head 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 prioritizes sonic purity, from the carefully optimized signal path to the discreet, low-noise components that minimize distortion and preserve the finest details of any recording. Fully Balanced - High 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. Technical 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
