Harmony HP2A

Specifications

Display:Dual 1.5-inch (diagonal) white monochrome OLED display
128×128-pixel resolution at 16-bit grayscale each
Power button: Short press to power on / display off Long press to standby
Menu button: Press to settings / return
Volume Dial:Rotate to control volume or settings Press to mute / confirm
Mode Selector:
Select between modes:
Preamp
Preamp + Headphone Amp
Headphone Amp
Analog Inputs: 1 x Balanced XLR, max 16 Vrms, approx. 94 kΩ Expandable with Harmony LExt
Preamp Outputs:
1 x XLR, approx. 200 Ω
1 x RCA, approx. 100 Ω
Headphone Outputs:
1 x Balanced 4-pin XLR, approx. 0.07 Ω
1 x Balanced 4.4 mm jack, approx. 0.07 Ω
1 x Unbalanced 6.35 mm jack, approx. 0.035 Ω

Gain:
0 dB (Preamp output)
13.7 dB (Headphone balanced output)
7.7 dB (Headphone single ended output)

Output Voltage:
≤ 3.8Vrms (Preamp Balanced)
≤ 1.8Vrms (Preamp Single Ended)
≤ 19.2Vrms@4V source – 61.0Vrms@12.5V source (Headphone Balanced)
≤ 8.5Vrms@4V source – 30.5Vrms@12.5V source (Headphone Single Ended)

Output Power:
≤ 11.8W (Headphone Balanced)
≤ 2.8W (Headphone Single Ended)
Frequency Response:
15Hz – 80kHz, ± 3 dB (Preamp)
10Hz – 80kHz, ± 3 dB (Headphone amplifier)

THD+N:
0.005% (Preamp)
0.01% (Headphone amplifier)

Crosstalk:
≤ -120dB (Preamp Balanced)
≤ -100dB (Preamp Single Ended)
≤ -100dB (Headphone Balanced)
≤ -65dB (Headphone Single Ended)

Signal to Noise
Ratio (SNR):
≥ 125dB (Preamp Balanced)
≥ 110dB (Preamp Single Ended)
≥ 110dB (Headphone Balanced)
≥ 100dB (Headphone Single Ended)

Noise:
≤ 5µVrms (Preamp Balanced)
≤ 8µVrms (Preamp Single Ended)
≤ 50µVrms (Headphone Balanced)
≤ 40µVrms (Headphone Single Ended)

Features:
Microprocessor controlled 60 steps (±1dB/step) PMDR attenuator thru silent opto-coupler.
True balanced discrete class A buffered preamplifier.
True balanced headphone amplifier with proprietary discrete power amp using EXICON MOSFETs.
Mode selection between preamp, headphone amp, or both.
DC coupler with no LCR in the signal path.
Sophisticated protection system.
12V trigger input and output for system automation.
Expandable input with Harmony LExt.

Controls: Remote control Front panel

Power:100 – 127 VAC / 220 – 240 VAC, 50 / 60Hz

Power Consumption:
≤ 0.5 W in standby.
≤ 8.0 W for the preamplifier.
≤ 23.0 W for the headphone amplifier

Fuse:3.15A, Slow-blow, 5 x 20mm.

In the Box:
Welcome card with Certificate of Authenticity
Harmony HP2A
Three spike shoes with alignment card
Remote control (Battery CR2032 not included)
Power cord
Cleaning cloth