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Beschrijving
GUSTARD P26 Class A Fully Balanced Preamplifier
The P26 preamp uses the new remote control, please press and hold the AMP button for more than 3 seconds to enter the P26 preamp operation mode.
• Class A fully balanced design, the left and right channels are divided into regions, and the left and right separation is good
• Native full balance architecture, from input to volume control to amplifier circuit, without any conversion, complete four-way architecture
• Op amp + discrete hybrid architecture, which ensures circuit consistency and no lack of adjustability. Two in-line LM49860 dual op amps can be replaced to increase playability
• Discrete diamond-shaped differential output stage to easily drive various back-end loads
• The volume of matrix relay is used to effectively ensure that the volume of 4 channels is consistent and unbiased
• Adjustable input stage gain and output stage gain, easy to match different front and rear ends
• Large OLED display + full-featured remote control operation, user-friendly design
• Customized 50W audio dedicated toroidal transformer
• All-aluminum alloy case, available in all silver and all black colors
Discrete diamond-shaped differential output stage to easily drive various back-end loads
Op amp + discrete hybrid architecture, which ensures circuit consistency and no lack of adjustability,Two in-line LM49860 dual op amps can be replaced to increase playability
Use matrix relay volume to effectively ensure the consistent and unbiased volume of 4 channels
Machine soft control and volume control
High-speed low-noise rectification, multi-stage filtering
Low noise and high current discrete voltage regulator
Custom 50W Audio Toroidal Transformer
Frequency response
THD+N
Left and right channel crosstalk
Signal to noise ratio
Product parameters:
Analog input (3 groups):
RCA: input impedance 47k input sensitivity 2 ~ 10V rms
XLR1 & XLR 2: input impedance 47k maximum input amplitude + 28dBu (19V rms) @ IGAIN = 0dB
Analog output (2 groups):
Frequency response: 20-20kHz /+-0.1dB
Signal to noise ratio: 130dB
Channel Crosstalk: -130dB @ 20-20kHz
THD + N: <0.00035% 20-22kHzBW @ 18dBu IN & 18dBu OUT
IMD (SMPTE): <0.0006% @ 18dBu IN & 18dBu OUT
Maximum undistorted output level: RCA output: 9.5V rms XLR output: + 28dBu (19V rms)
RCA output impedance: 100Ω XLR output impedance: 100Ω
Other parameters:
• Machine size: width 330 * depth 260 * height 65MM (excluding protruding parts);
• Packing size: length 420 * width 360 * height 175MM;
• Packing weight: 6.5KG;
• AC power: AC 115V / 230V 50 / 60Hz (manual adjustment);
• Overall power consumption: <20W;
