Exposure 3510 Preamplifier

The 3510 series is for the new generation of music lovers.

Designed to introduce you to the distinctive Exposure sound, the 3510 series comprises an integrated amplifier, pre-amplifier and phono card for moving magnet (MM) and moving coil (MC).

Hooking these up to a proper set of speakers takes just a few minutes. However, listening to your favourite music all over again will take hours… as you tickle your ears with real hi-fi sound. It’s all about tuneful bass, sparkling high frequencies and an open mid-band that brings the performers into your room… at a price that will leave you smiling.

This is how hi-fi is supposed to be – simple, affordable and fun. affordable and fun.

Expansion Card:

DAC Board: All discrete transistor output stage

• High quality parts used throughout
• Tight tolerance parts used for analogue filtering
• Low noise audio stage power supply regulators

Phono Card MM/MC: All discrete transistor audio stages

• High quality parts used throughout
• Tight tolerance parts used for accurate equalisation
• Low noise power supply regulators
• DC coupled input stage

Specifications :

• Large custom made toroidal power transformer and smoothing capacitors for power supply
• Option to fit a MC or MM phono module OR plug in DAC option
• 6 line inputs or 5 plus optional phono card, 2 main out (RCA) and 1 tape output
• High quality relays used for input source selection
• Full remote control of input selector, volume and mute
• Audio output stages utilising discrete transistor class A output buffer
• High quality all aluminium case work
• Remote control
• Three year guarantee
• Available in black or titanium

Outputs

• Output Level: 1.9V for rated input (gain +18dB full volume)
• Maximum Output: 7.7V RMS @ 1kHz
• Frequency Response: 20Hz – 20kHz ± 0.25dB
• Total Harmonic Distortion: <0.005%, @ 1kHz, ref rated output
• Signal to Noise Ratio: >100dB, A weighted

Inputs

• Input Impedance: 18K Ohms minimum
• Input Sensitivity: 250mV

General

• Mains Supply: 110/120V or 220/240V, 50/60Hz (factory set)
• Fuse: T5AL for 110/120V units
• Power Consumption: <25W
• Dimensions (HxWxD): 90mm x 440mm x 300mm
• Net Weight: 7kg
• Gross Weight: 9kg

Expansion Cards:

DAC Board:

• 2V RMS output for full scale input
• THD @ 1KHz < 0.005%
• One Coax (BNC) input sample rate supported: 32, 44.1, 48, 88.2, 96, 176.4 & 192kHz @ up to 24 bits
• USB2 input sample rate supported: 44.1, 48, 88.2, 96, 176.4 & 192kHz PCM @ up to 24 bits, DSD x64 (DoP)

Phono Card MM (Sensitivity and Signal to Noise, ref 1 kHz and 250mV Out):

• GAIN 1 jumper fitted: 2.5mV, >78 dB S/N (default setting)
• No jumper fitted: 5mV, >79 dB S/N
• 47K Ohms
• Or With Loading 1 Fitted: Additional 220pF in parallel with the cartridge (default)

Phono Card MC (Sensitivity and Signal to Noise, ref 1 kHz and 250mV Out ):

• GAIN 1 jumper fitted: 2.5mV, >68dB S/N (default setting)
• No jumper fitted: 5mV, >70 dB S/N
• 6n8 in parallel with 1K5 Ohms
• Or With Loading Jumpers Fitted: 1+2+3 100 Ohms (default), 1+2 110 Ohms, 1+3 130 Ohms, 2+3 210 Ohms, 1 160 Ohms,  2 310 Ohms, 3 470 Ohms