Product Description
Details
Meridian Prime Headphone Amplifier / Prime Power Supply
Silver
AUDIO INPUTS
1x pair Phono (stereo) (A1).
Gain 3dB; 1.4Vrms in for 2Vrms out
1x 3.5mm analogue stereo (A2).
Gain 12dB; 500mVrms in for 2Vrms out.
Analogue inputs overload
capability >40dB
1x Asynchronous USB 2.0 interface, 44.1–192kHz ≤24-bit.
Jitter <90ps p-p. Apodising filter and upsampling of 44.1/48kHz inputs to 88.2/96kHz
MQA decode and render
AUDIO OUTPUTS
1x pair phono (stereo) preamp out.
Maximum output 3.1Vrms @ 1kHz, THD <0.001% @ 1kHz up to 3V
rms.
Crosstalk <–70dB @ 1kHz.
Output can be disabled via power button
2x 1/4in A-type stereo phone jacks.
Maximum output 3Vrms off load, THD <0.002%. Output impedance
<100mΩ.
Power output 250mW up to 42Ω. Short-circuit protected
1x 3.5mm stereo phone jack.
Max output 3Vrms off-load,
THD <0.002%. Output impedance 2.2Ω
PERFORMANCE
Output noise (input A1) < –100dBV CCIR or A weighted
Frequency response +0/–1dB DC–70kHz, +0/–3dB DC–200kHz
COMPATIBILITY
Suitable for impedances in the range 16–1kΩ or more. Suitable for open, closed, in-, on- or over-ear
models.
Recommended sensitivity >80dBspl/mW or >96dBspl/V
CONTROLS
Volume with precise tracking, 70dB range
Input switch
Processing (off/i/ii)
Power including rear output mute
DIMENSIONS / WEIGHT
HEIGHT: 50mm [2.0in]
WIDTH: 160mm [6.3in]
DEPTH: 150mm [5.9in]
WEIGHT: 0.9 kg (2.0 lbs)
POWER
12V DC
Consumption <0.5W standby
<1W in quiescent
Power Supply Specs
Meridian’s Prime Power Supply is a reference-quality, high-current design based on the new linear power supplies developed for Meridian’s 800 Reference Series and specifically built for audio applications.
Meridian Prime Power Supply can be used to power a range of Meridian products, including the Meridian Prime Headphone Amplifier, Audio Core 200 and Media Source 200. The addition of Prime Power Supply to these components provides a significant enhancement in their performance – it’s like supercharging your car’s engine.
AUDIO INPUTS
1x IEC C3 3-pole connector
1x USB input for audio pass-through
AUDIO OUTPUTS
5x latching 3-pin mini-DIN connectors providing 12V dc at up to 500mA
1x USB output for powering external devices, delivering 5V dc at up to 1A. Passes USB data supplied via
the pass-through input
Outputs include two stages of regulation
DISPLAY
Illuminated power button shows blue in standby, white when active
CONTROLS
Front panel power button
Nine front-panel keys, five of which are context-defined
Large knob for volume control and muting
USB connector for serial control and maintenance
DIMENSIONS / WEIGHT
HEIGHT: 50mm [2.0in]
WIDTH: 160mm 6.3in]
DEPTH: 150mm [5.9in]
WEIGHT: 1.6 kg (3.5 lbs)
POWER
Available models include 110–120V ac and 230V ac
Consumption 60W max
Additional Information
Additional Information
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