Sugden Masterclass PA-4 Phono Amplifier

Sugden Masterclass PA-4 Phono Amplifier

Sugden Audio equipment is capable of providing the very finest musical experience creating a unique presence and atmosphere. It is their passion for Vinyl that motivates their ongoing development to produce such high performance products. The PA-4 is one of the most rewarding phono amplifiers available at real world prices helping you to enjoy your prized record collection for years to come. The PA-4 comes fully loaded with two MC inputs, an MM input and infinite loading options as it can be factory set to match your cartridge exactly.

The moving coil stage is a Class ‘A’ current feedback circuit and the moving magnet amplifier a Class ‘A’ voltage feedback circuit incorporating the RIAA correction in the negative feedback loop. DC servo circuits enable direct coupling of the musical signal from moving coil input to final output. The power supply, which Sugden considers an integral part of the amplifier circuitry, is a ‘current shunt’ design with a specially designed voltage regulator to prevent rising impedance with higher frequencies. Constructed with components of exceptional quality, hand assembled on long-term stability gold plated circuit boards; the resultant performance is a phono stage of absolute transparency and natural sound.

Inputs: Two Moving coil, Moving Magnet, Loading MC 1 and MC 2

Outputs: Two line level

Loading: Internal for MC 100 and 470 Ohms, MM fixed load 47k

Front Panel Controls: MC1, MC2, MM selector, Standby, Input indicator

Earth Terminal: Screw type

Input Sensitivity: MM 3.5mV MC 0.15mV

Output: 350mV

Loading: Moving magnet 47K, Moving coil 470 & 100 Ohms

Frequency Response: +/-0.3dB 30Hz-30kHz

Signal to Noise Ratio: >70dB

Gross Weight (Packed): 6kgs

Dimensions: 110 x 430 x 330mm (hwd)

The manufacturer reserves the right to change specifications without notice.