Superlux HA40 Headphone Amplifier
Superlux HA4 is a high-grade stereo headphone amplifier with four independent headphone outputs. It delivers high-quality audio monitoring, suitable for studio and audiophile applications, with low distortion even in high SPL environments. Ideal for critical audio monitoring.
Frequency response :
：10 Hz～50 Hz ± 1.0 dB
Power requirement :
：external power adapter, 12VDC/200mA
Power Range :
：100V～240VAC
Dimensions :
：H 46 × W 200 × D 143mm
Net Weight :
：575g（20.3 oz）