Bellari HA543 Headphone Amplifier

The Bellari HA543 sets a new standard for what is possible in a headphone amp. With XLR balanced inputs, 1/4" and 3.5mm headphone outputs, a Pass thru (RCA out) that also works when using the XLR inputs, Mute switch, Power switch and Enhance feature. The Bellari HA543 is a truly remarkable headphone amp.

Features:

• Stereo XLR balanced inputs
• 1/4" and 3.5mm headphone outputs
• Pass thru (RCA out) that also works when using the XLR inputs
• Mute, Power switch and Enhance feature
• Made in USA

Specifications:

• Input Impedance: 10kΩ unbalanced - 20kΩ balanced
• Max Input Level: 14dBV
• Input Connectors: RCA, XLR balanced
• Outputs: 1/4" TRS & 3.5mm TRS stereo jacks
• Max Gain: 20dB
• Output Power: 326 mW/side, 652 mW/channel (62Ω)
• Frequency Response: 3Hz - 59kHz ±3dB
• S/N Ratio: 92dB
• THD: <.008>
• IMD: <.008>
• Phase Shift (In to Out): less than 10°
• Slew Rate: 2V per microsecond
• Crosstalk: -75dB
• Power: VDC (Power Supply Included)
• Weight: 1lb
• Size: 4.5" x 1.5" x 3"
• Headphone Impedance: 8Ω - 600Ω

Item Includes:

• Bellari HA543
• 15V power supply (PN: PS27s)
• Owner's manual