LA-100 HI-FI

PROFESSIONAL STEREO PREAMPLIFIER

FEATURES

LA-100 is a HI-FI designed to be interfaced with both HI-FI equipment and professional audio equipment.
The grat linearity, over 400 kHz, and the very low distortion guarantee an absolute quality that is not possible to find in any other equipment in the sector. The very high headroom level allows the LA-100 to be used with every type of the most advanced professional equipment using much higher sial and lower impedances that th HI-FI standard. LA-100 has balanced and unbalanced inputs and outputs with connectors related to the two standards:
5 INPUT:
1-2-3 unbalanced high impedancewith RCA to JACK connectors on the rear panel.
Semi-fixed level controls on the front panel.
The first input also features a multipolar XLR connector intended for connection with a RiAA preamplifier.
4-5 balanced with XLR connector and +4dBu level. One front and one rear.
INSERT:
Balanced with XLR connector on the fornt panel.Level +4 dBu.
DRY / WET Control .
BALANCE: +/- 6 dB
EQUALIZER: BAXANDALL type with 3 controls.
Bass +/- 9 dB
Medium +/- 6 dB
High +/- 0 dB
2 OUTPUTS:
1 balanced, level +4 dBu. XLR Connectors + Jack TRS rear JACKS plus unbalanced output with adjustable class='acmetable' level and RCA pin connectors. PHONES:
For headphones with impedance from 30 to 200 ohms. TRS Jack connector on the front panel. Optional for 600 ohm headphones.
VU-METER:
30 LEDs with microprocessor control
POWER SUPPLY:
Balanced transformer and linear stabilizer
FRAME:
Type RACK 19“ 2 units in stainless steel

Techninal Specification

Channels 2
Input 4-5
Input level
Input impedance
Electronically balanced
+4dBu, Max +28dBu
> 10 kΩ
Input Hi z
Input Level
Input impedance
Unbalanced
-25dBu > Max 0dBu
100Ω
Insert Send
Send Level
Send Impedance
Electronically balanced
+4dBu, Max +28dBu
100Ω ( minimum external load 600Ω ).
Output1
Output Level
Output Impedance
Electronically balanced
+4 dBu, Max +28 dBu
100Ω ( minimum external load 600Ω )
Unbalanced
8 dBu / -2 dBu
Output2
Output Level
Output Impedance
Electronically balanced
+4 dBu, Max +28 dBu
100Ω ( minimum external load 600Ω )
Balance control +/- 6 dB
Equaliser 30 LED microprocessor controlled
VU +/- 6 dB
Bandwidth
3 - 400.000 Hz -1dB, perfect square wave up to 50 KHz
Distortion + Noise >0.005% ( typical 0.001 %)
Phones output
Output Level
Output Load
Response
Unbalanced
Max 2.5 V
60/200 Ω. Min 30 Ω
-3 dB 80 kHz
Connectors Front Panel - 3 pole XLR / balanced
Back Panel - 3 pole XLR / TRS jack balanced
TRS jack unbalanced
RCA pin unbalanced
5 Pole XLR for external RIAA Amplifier
Power Supply
Operating Voltage
Power Consumption
Rear Panel AC mains
Rear Panel Main Switch
Linear Regulator (Balanced Transformer )
220V 50 Hz, ( 110V 60 Hz version switchable )
60 W
IEC C13 16 A connector, AC mains cord with IEC
Power On/Off switch
Construction
Dimensions
Weight
2Unit, 19" rack mount metal box
W 483 mm /19" / H 88 mm /3.5" /D 225 mm /8.8"
5 kg / 11lb