ELTIM audio BV

ELTIM Preamplifier main modules

Preamplifier main boards




This High-End preamplifier is a small "all in one" module:

Integrated symmetrical +/-10V power supply (regular of toroidal trafo by choise)
Netfilter 0,6A on board
Location for optional symmetrical voltage regulator board
PCB mounted in/out connectors can be mounted directly on the board
IN/OUT buffer modules, line or balanced can be munted instead
Electronic switching circuit by relays with silver plated contacts
          -  Three inputs
          -  Two outputs, 1=internally, 2 = externally
Input/outputs by PCB/chassis line connectors or buffer modules (see below)
The volume (Attenuation.gain) can be controlled by
          -  a stereo logarithmic volume potentiometer (passive preamp) or
          -  an optional Voltage Controlled Amplifier (VCA, active preamp) module.
Optional MM/MC pre-preamplifier parts can be mounted (standard on + version)
One of our symmetrical voltage regulator modules can be mounted.
Output 2 can be muted by a relay.
One of our SB-frontpanel modules can be mounted where volume potmeter,
selector switch and mute switch are mounted.
I.c.w. a VCA module also a digital dB reading (200mV module) can be mounted.  
Extra connections for on/off switch, power amp transformer and other electronics.
This module fits exactly in any MODU Galaxy 230x170mm (or deeper/larger) cabinet.






This High-End preamplifier is an l "all in one" module:

Integrated symmetrical +/-15V power supply (regular of toroidal trafo by choise)
Netfilter 0,6A on board
Location for optional symmetrical voltage regulator board
PCB mounted in/out connectors can be mounted directly on the board
IN/OUT buffer modules, line or balanced can be munted instead
Electronic switching circuit by relays with silver plated contacts
          -  Six inputs
          -  Two outputs, 1 and 2 both externally
Input/outputs by PCB/chassis line connectors or buffer modules (see below)
The volume (Attenuation.gain) can be controlled by
          -  a stereo logarithmic volume potentiometer (passive preamp) or
          -  an optional Voltage Controlled Amplifier (VCA, active preamp) module.
Optional MM/MC pre-preamplifier parts can be mounted (standard on + version)
One of our symmetrical voltage regulator modules can be mounted.
Output 1 and 2 can be muted seperately by relais.
One of our SB-frontpanel modules can be mounted where volume potmeter,
selector switch and mute switch are mounted.
I.c.w. a VCA module also a digital dB reading (200mV module) can be mounted.  
Extra connections for on/off switch, power amp transformer and other electronics.
This module fits exactly in any MODU Galaxy 330x170mm (or deeper/larger) cabinet.