SUGDEN
SUGDEN Masterclass IA-4 Integrated Amplifier
SUGDEN Masterclass IA-4
The IA-4 is our flagship and most popular integrated amplifier. Weighing a substantial 20 kilos the IA-4 has a purposeful look and impressive build quality. Plenty of input and output facilities are on offer including a high quality phono stage. The class A power output circuit has been upgraded from the A21 series with a larger power supply and improved soothing and output capacitors. Gold plated circuit boards, full relay switching and a precision input selector switch offer further detailing. The pre-amplifier section of the IA-4 is a bespoke design, with surprising clarity and detail. The most noticeable feature is the ability to create a large performance with depth and height on any type of music
Features
- Inputs – Five line level operated with relays
- Outputs – One pre-out (variable), one tape out, One pair of stereo multi-way binding posts
- Remote Control – (RC5 handset included)
SPECIFICATION
- Line Input Sensitivity: 125mV @ zero attenuation for full output
- Phono Input Sensitivity: 2mV (MM)
- Power Output: 33 Watts both channels working
- Frequency Response: +/-1dB 14 Hz - 200 kHz
- Bandwidth: 6Hz - 300 kHz
- Signal to Noise: >84dB
- Gross Weight (packed): 20kgs
- Dimensions: 165 x 430 x 440mm (HWD)