Music Hall pa2.2

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.

The pa2.2 also 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.

• 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

• Dimensions: 6.3" x 2.0" x 6.7
• Weight:  2 lbs.
• Warranty: 1 year

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): 0.95/48/450 mV

MC Input overload level at 20Hz/1kHz/20kHz (26 dB gain selected): 0.45/24/225 mV

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 (WxHx D): 6.3" x 2.0" x 6.7" (159 x 51 x 171 mm)

Unit weight: 2lbs. (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 - 600O

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