Music Hall PA2.2

Phono, A2D, and Headphone Preamplifier

Music Hall PA2.2

Phono, A2D, and Headphone Preamplifier
$449.00
In Stock: Free 2-Day Shipping

Overview

The Music Hall pa2.2 phono amplifier is the ultimate tool for vinyl enthusiasts. It features an ultra-quiet MM/MC phono amp, high-grade headphone amp, analog-to-digital converter, and high-resolution 2-input pre-amplifier in one sleek package. With fixed or variable line output capability, you can record vinyl or any line level source to your computer with ease.

Unparalleled Versatility and Performance

The pa2.2 includes an adjustable MC gain stage, USB digital output, and Apple Mac and Windows compatibility. Its high-performance 24bit/96kHz analog-to-digital converter, superior wolfson WM8786 ADC, and tenor TE7022 24bit/96kHz USB receiver deliver unrivaled sound quality. The phono amp also boasts a phase/invert switch for perfect audio phase, gold-plated RCA inputs and outputs, and silky smooth high-grade Alps “blue velvet” volume control. Its solid alloy construction and vibration damping feet ensure durability and stability. The pa2.2 is truly a Swiss Army knife of phono amps that delivers unparalleled versatility and performance.

Highlights

  • Ultra-quiet MM/MC phono amp
  • High-grade headphone amp
  • High-resolution 2-input pre-amp (phono and line level)
  • Record vinyl or any line level source to computer
  • Adjustable MC gain stage
  • USB digital output
  • Apple Mac and Windows compatibility
  • High-performance analog to digital converter
  • Superior Wolfson WM8786 ADC
  • Tenor TE7022 USB receiver
  • Stereo or mono capability
  • Phase/invert switch for perfect audio phase
  • Fixed or variable line output capability
  • High-quality 1/4” headphone output
  • Gold-plated RCA inputs and outputs
  • Smooth high-grade Alps “blue velvet” volume control
  • Energy-efficient external switch mode power supply

Details & Specs

Model PA2.2
MM Input Impedance 47 kohms+ 220 pF
MC Input Impedance 100 ohms + 1 pF
Analog Line-Level Input Impedance 47 kohms
MM Gain At 1kHz 39 dB
MC Gain At 1kHz 59 dB (20 dB gain selected) / 65 dB (26 dB gain selected)
MM Input Sensitivity For 316 MV Output 3.3 mV
MC Input Sensitivity For 316 MV Output 0.4 mV (20 dB gain selected) / 0.2 mV (26 dB gain selected)
MM Signal-To-Noise Ratio Unweighted (With Cartridge Connected) 70 dB
MC Signal-To-Noise Ratio Unweighted (With Cartridge Connected) 75 dB (20 dB gain) / 70 dB (26 dB gain)
Analog Line-level Input Signal-To-Noise Ratio 120 dB
MM Input Overload Level At 20Hz/1kHz/20kHz 8/71/650 mV
MC Input Overload Level At 20Hz/1kHz/20kHz (20 dB gain selected) 4W
MM Total Harmonic Distortion + Noise (10 mV In) >0.01%
MC Total Harmonic Distortion + Noise (1 mV In and 20 dB Gain Selected) >0.05%
MC Total Harmonic Distortion + Noise (1 mV In and 26 dB Gain Selected) >0.05%
Analog Line-Level Input Total Harmonic Distortion + Noise >0.01%
RIAA Curve Accuracy +/- 0.3 dB
MM Crosstalk 65 dB
MC Crosstalk 65 dB (20 dB gain) / 60 dB (26 dB gain)
Line-Level Input Crosstalk 63 dB
Fixed Line-Level Output Impedance 270 ohms
Variable Line-Level Output Impedance 270 ohms
Headphone Stage Output Impedance 2 ohms
Headphone Stage Maximum Output Level 6.8 V
Headphone Stage Total Harmonic Distortion + Noise >0.02%
USB Output maximum 24 bit linear PCM
USB Output Sampling Frequency maximum 96 kHz
Power Supply Rejection Ratio 80 dB
Power Supply external 24VDC with multi-region plug adaptors
Power Consumption Without Signal 2.9 W
Dimensions (W x H x D) 6.3" x 2.0" x 6.7" (159 x 51 x 171 mm)
Unit Weight 2 lbs. (900g)
Input Connections 3 pairs of RCA sockets (left/right) 1 x MM, 1 x MC, 1 x Line
Output Connections 2 pair of RCA sockets (left/right) 1 x variable, 1x fixed 1 x headphone output 32 - 600Ω
A/D Converter Wolfson WM 8786, Tenor TE7022L 24Bit Delta Sigma
Sampling Rates 8, 16, 32, 44.1, 48, 96kHz
USB Output USB 2.0

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