cyaudio Niao pa6 headphone Amplifier.

The NIAO EA6 Headphone Amplifier is a dedicated 12V reference-quality headphone amplifier that delivers tremendous power reserves, low distortion, and switchable output power (with a maximum 3000mW@32ohms).

Balanced layout design: native R +, R -, L +, L- and GND channels. The balanced layout design not only provides a stronger and more dynamic signal to the headphone, but also improves stereo separation and an expanded soundstage.

Compatible with any headphones: NIAO EA6 has with 3-levels switchable output power, 2-levels switchable damping factor. Output voltage swing reaches ±12.5 Vpp in balanced mode. From In-ear monitors to hard-to-drive planar designs, NIAO EA6 has the power, performance, low noise, and versatility to meet the needs of your headphones.

Utilizes super high-quality parts: including ALPS, Neutrik, HiFi audio capacitors / resistors.

Intelligent Temperature Monitor: NIAO EA6 has built-in temperature sensors to supervise the operation status.

Dual mono mode: support two NIAO EA6 combine usage to drive the hard-to-drive headphones to their full potential, such as AKG-K1000, HIFIMAN-HE6 etc. For these headphones, adding another amplifier provides a significant, audible improvement in detail, bass and dynamics.

SPECS

Model: NIAO EA6

Inputs: Stereo XLR-3; Stereo RCA to 1/4" adapter; Mono XLR-3(Dual mono mode only)

Outputs: 1/4 in (6.35 mm) TRS ; XLR-4 balanced; Mono XLR-3(Dual mono mode only)

SNR: 105db

THD+N: -90db

Frequency response: 20-20k (±0.3db)，20-80k (±3db)

Power supply: 12 VDC adapter, universal input 100–240 VAC

Dimensions: 4.33 x 4.33 x 2.36 in (110x 110 x 60 mm)

Weight: 2.42 lbs. (1,100 g)

INCLUDED

· Switching power supply that handles 100–240 VAC (US plug; adapter needed for global use)

· RCA to 1/4" Audio Adapter * 2 (6.35mm Mono Plug Male to RCA Female Connector)