Monday, March 24, 2014

Linar Audio P107 Stereo Preamplifier & A105 Stereo Class A Power Amplifier



















































CA$ 8500

Configuration
Dual Mono, fully balanced and complementary

Circuit Topology
Passive volume control followed by a gain section without feedback

Power Supply
2 x 85VA for audio, 10VA for control

Number of RCA/XLR input per channel
4/3

Input impedance
20.0 kΩ

Input sensitivity
100mV to 20Vrms

Frequency Response
5Hz-100kHz +0/-0.1dB

Total Harmonic Distortion (1kHz @1Vrms)
< 0.02%

Total Intermodulation Distortion
< 0.02%

Input transistor of the gain section
JFET

Gain
12dB

Volume control topology
Resistive network

Volume control range
12dB to -95dB in steps of 0.5dB

Number of XLR/RCA output per channel
2/2

Output impedance
50 Ω

Nominal output level
1Vrms

Maximum output level single ended/balanced
5Vrms/10Vrms

Output transistor
MOSFET

Class of operation
A

Signal to noise ratio
-103dB below max output

Channel separation
> 100dB

Remote Control
16 buttons coded RC5 in aluminum case

Power consumption at idle/operate
0.3 W/30W

Weight
12,7kg (28 lbs) with packaging

Dimensions (WxHxD)
457mm x 114mm x 300mm







































CA$ 8000

Output power at 8 ohms 50 watts/ch
Output power at 4 ohms 100 watts/ch
Output power at 2 ohms 200 watts/ch

Total Harmonic Distortion (rated power)
20-20kHz < 0.4% (0.03% @1kHz)

Total Intermodulation Distortion
Typically 0.05%

Signal to noise ratio
-103 dB below max power

Frequency Response
1Hz-250kHz +0/-3dB

Input impedance
53.3 kΩ

Output impedance
0.016Ω

Damping Factor
> 500

Sensitivity RCA/XLR inputs
0.73/0.37 V rms (for max power)

Gain
28.8dB

Channel separation
> 100dB

Class of operation
A

Power consumption at idle
200 W

Power Supply
970VA Toroidal Transformers

Weight
28kg (65 lbs) with packaging

Dimensions (WxHxD)
457mm x 200mm x 300mm

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