Sugden Masterclass PA-4 Phono Amplifier

$5,325.00 CAD

The Sugden Masterclass PA-4 is a Class A phono preamplifier with two moving-coil inputs and one moving-magnet input. The moving-coil section uses current feedback, while the moving-magnet stage uses voltage feedback with RIAA correction.

Two line-level outputs are provided, and cartridge loading can be factory configured to suit a specific moving-coil cartridge. Front-panel controls select MC1, MC2 or MM operation.

Custom finishes: Titanium and Graphite are the standard finishes. Custom colours are available by special order at additional cost. Please contact us to discuss available colours, pricing and lead time.

Specifications

Type: Class A MM/MC phono preamplifier
Inputs: Two moving coil; one moving magnet
Outputs: Two line level
Output level: 360 mV
MM input sensitivity: 3.5 mV
MC input sensitivity: 0.15 mV
MM loading: 47 kohms
MC loading: 470 and 100 ohms; custom factory loading available
Frequency response: 10 Hz-30 kHz (±0.3 dB)
Signal-to-noise ratio: Greater than 70 dB
Dimensions (H x W x D): 110 x 430 x 330 mm
Gross packed weight: 6 kg

Finish:

Titanium Graphite

Variant

Special order — contact us for lead time

Shipping & availability

Some items ship from stock at our store; others are sourced from our suppliers. Availability and timing vary by model and finish.

Need your order by a particular date? Contact us before ordering to confirm availability and timing. For pickup, please wait for your pickup confirmation before visiting.