LAiV

LAiV Harmony HP2A Preamplifier and Headphone Amplifier

$4,549.00 AUD

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Color: Silver

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The Harmony HP2A is a meticulously crafted preamplifier and headphone amplifier, designed for discerning audiophiles who demand uncompromised sound quality. Volume control is managed using a precision-matched discrete resistor ladder volume attenuator. With discrete Class A buffered preamplifiers and a true balanced high-power headphone amplifier, it elevates your audio experience without compromise.

Warranty: 24-month limited warranty. Please contact Groove Audio for any questions.

Note : Ships in approximately 10 business days. Due to strong demand, this lead time is an estimate only and is subject to the manufacturer’s production capacity and shipping schedules.

Features

Precision Volume Control & True Balanced Class A Preamplifier: Featuring a Precision Matched Discrete Resistor Ladder Volume Attenuator for ultra-smooth, noise-free volume control, combined with a Discrete Class A Buffered Preamplifier for unmatched signal integrity and exceptional audio clarity.

True Balanced High-Power Headphone Amplifier: Harness the power of proprietary discrete power amplifier with 4x high bandwidth EXICON MOSFETs per channel for a robust and immersive listening experience. Unleash the potential of your beloved headphones!

True Balanced High-Power Headphone Amplifier: Harness the power of 4 x High Bandwidth EXICON Lateral MOSFETs per channel for a robust and immersive listening experience.

Selectable Output Mode at Your Fingertips: Easily select your desired output mode using the front panel selector on the HP2A. Choose between Preamp only, Headphone Amp only, or Preamp + Headphone Amp to suit your listening needs.

Expandable Input Flexibility: Effortlessly enhance your audio setup with the Harmony LExt via LE-LINK, adding Phono input or additional inputs to suit your growing needs.

Specifications

Finish

Black & Gold Anodised Aluminium Tempered Glass
Silver & Gold Anodised Aluminium Tempered Glass

Size and Weight

Width: 255mm
Depth: 250mm (including connectors)
Height: 50mm
Spike: 25mm
Weight: 4.6kg

Display

Dual 1.5-inch (diagonal) white monochrome OLED display
128x128-pixel resolution at 16-bit grayscale each

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. 0.007 Ω
1 x Balanced 4.4 mm jack, approx. 0.007 Ω
1 x Unbalanced 6.35 mm jack, approx. 0.0035 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@6.2V 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)
≤ 400µVrms (Headphone Balanced)
≤ 200µVrms (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