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Accession - MM Phono Preamp With Volume Control

The Accession stereo phono stage preamplifier uses patented technology which reveals much more musical detail and goes even further in relegating vinyl's bad points.

The Features And Their Benefits

The package of features the Accession phono preamp provides makes it really flexible allowing it to fulfill a number of roles.

• Adjustable and fixed level outputs
• Volume / output level control
• RIAA, NAB (American) and FFRR (British) vinyl record EQ's
• Flat / CA (constant amplitude) alternative EQ
• Mono / stereo switch
• Four cartridge capactive loading options: 100pf; 220pf; 320pf and "out"

Specification

Item Measurement

Input and output connectors 360° shielded RCA/phono sockets, hard gold plated

Input sensitivity range 1.6mV to 7.2mV (recommended)

Output range (for above inputs) 190mV to 857mV

Maximum input 35mV rms

Maximum output 5.2V rms

Gain 41.5dB (119) at 1kHz

Input impedance 47k Ohms plus: 100pF / 220pf / 320pf / out

Output impedance (driving impedance) 750 Ohm fixed / 470 Ohm variable (will drive 10k Ohms and above)

Noise at output -66dB Quasi-peak 20Hz to 20kHz

Distortion typically 0.01% 20Hz to 20kHz

RIAA accuracy ± 0.3dB

Frequency response <20Hz - 45kHz (-3dB corrected to RIAA)

Channel balance 0.2dB

Channel separation 60dB

Power supply remotely powered using PSU1 linear power supply

Size (approx.) W: 107 x H: 50 x D: 195 (mm) inc. jacks