Universal Electronics CRICKET Datasheet download pdf (Page 19)

171716

210mm

350mm

195mm

180mm

VM113:

p37

165mm

290mm

Amplifiers

When using one of our amplifiers (big or small), you always need a

volume control and preferably also a tone control.

This kit comes complete with all input /output connections and

potentiometers.

Furthermore it is possible to amplify or attenuate the input signal.

stereo volume control. stereo Baxandall bass and treble

control. bass and treble potentiometers with centre click.

customizable attenuation or amplification. complete

with knobs

supply voltage: 2 x 12VAC / 100mA

• frequency response: 3Hz - 500kHz (-3dB)

• standard amplification: x1

• signal to noise ratio: 98dB

• harmonic distortion: < 0.005% (@1KHz)

• maximum output: 5V RMS

• tone control:

• + and -15dB @ 20Hz

• + and -15dB @ 15kHz

• Input impedance: 50k ohms

• PCB dimensions: 105 x 70mm / 4.1 x 2.75”

Universal, robust and compact are the words to describe this amplifier.

Universal : A stereo or a mono amplifier.

• Three input sensitivities are selectable.

• Robust : Overload and short-circuit protection, protection against incorrect power supply polarity

and optional thermal protection.

• Speaker transient suppression.

• rms output power: 2 x 100W / 4ohm ; 2 x 75W / 8ohm

• rms mono-bridged power: 200W / 8ohm

• total music output: 400W

• harmonic distortion: 0.003% at 1kHz

• signal-to-noise ratio: 96dB (A-weighted)

• stereo channel separation: 76dB

• damping factor (at 100Hz): > 2000

• input impedance: 22kohm

• input sensitivity: 150mV, 300mV or

950mV switchable

• supply voltage for 8 ohm: + 35 to

40VDC and - 35 to 40VDC / 2.5A

• supply voltage for 4 ohm or mono: + 25 to 30VDC and -

25 to 30VDC / 5A

• dimensions: 350 x 62 x

85mm / 13.8 x 2.5 x 3.4”

• power supply: K4006

K4005B

400W

K4004B

200W

RIAA stereo pre-amplifier for MD pick-ups.

• Low noise.

• supply voltage: 10 -30VDC / 5mA regulated

• gain (1kHz): 35dB

• input signal: 5 - 10mV

• input impedance: 47Kohm

• PCB dimensions: 44 x 65mm / 1.7 x 2.6”

Universal low-noise stereo pre-amplifier.

frequency range: 40Hz - 30kHz (-3dB)

• max. input voltage: 50mVrms

• adjustable gain: 40dB max.

• output impedance: 1Kohm

• power supply: 10-30VDC / 5mA

• PCB dimensions: 44 x 65mm / 1.7 x 2.6”

This small amplifier is constructed

with the TDA2616 IC, with a maximum

supply capability of 2 x 15Wrms (4

ohm) of 2 x 10Wrms (8 ohm).

• The IC is protected against

overheating and short circuits.

• music power output: 2 x 30W / 4ohm

• supply voltage: 2 x 12Vac / 2A

(50W transfo recommended)

• dimensions: 70 x 50mm / 2.8 x 2”

POWERBLOCK

POWER AMPLIFIER

This power amplifier is an ideal set-up for active speaker use.

Build a high-quality system, using two (stereo) or more

(surround) amplifiers.

Due to its auto switch-on, through input signal sensing, the unit

can be installed at almost any place.

• Comes complete with enclosure and transformer.

• fully discrete design using Epitaxial Darlington transistors.

includes all connectors, transformer and enclosure. overload

and short-circuit protection. DC error protection with LED

indication. automatic switch-on upon input signal sensing

(automatic switch-off after a period of no signal)

• 200W music power @ 4 ohm load

• 100W rms power @ 4 ohm load @ 10%THD

• distortion: 0.02% @ 1KHz/10W

• damping factor: >800

• frequency response: 3Hz to 200KHz (-3dB)

• sensitivity: 0.6V rms

• signal to noise ratio: 115dB

• power supply: 235 or 115 Vac

• dimensions: 195 x 180 x 60mm / 7.7 x 7 x 2.4”

K8081

DISCRETE

DESIGN

K8081

K4004B K4005B

mounted version

K4003

K2572

K8084

K2573

Stereo pre-amplier for md pick-ups

K8084

Volume and tone control preamplier

K2572

Universal stereo pre-amplier

K4003

2 x 30w audio power amplier

200w mono / stereo amplier

•

no compromise high-end design

•

4 inputs

•

exclusive, high finish, solid aluminium enclosure

•

high quality ALPS volume potentiometer

•

full valve design

•

auto muting (warm up) at power on

•

highly reliable reed relay input selection

•

separate left and right input section

•

programmable level adjustment: +6dB for

each input

•

regulated DC filament supply

•

output mute function

•

switchable monitor output (for tape, CDR,

MD,...)

•

input sensitivity for 0dB (0.775Vrms) out:

approx. 200mV / 50Kohm

•

maximum output level: 35Vpp

•

output load impedance: 10K or higher

•

signal to noise ratio (A-weighted ref. 0dB out): 100dB

•

total harmonic distortion: <0.04% @1kHz / 47K load

•

gain: x2 or x4(+ 6dB on)

•

frequency response:

- 7Hz to 150kHz (-3dB) @ x2 gain

- 18Hz to 55kHz within 0.3dB

•

channel separation: 85dB @ 0dB in

•

input cross talk: < -100dB @ 0dB in

•

AC power: 115Vac (100V to 120V) or 230Vac (220V to 240V)

•

consumption: 16W max.

•

dimensions: 290 x 165 x 68mm / 11.4 x 6.5 x 2.7”

•

weight (net): 2.7Kg (6lb)

K8020

Valve control amplier

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Universal Electronics CRICKET Datasheet Page 19

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