GUSTARD P26 Pre Amplifier Fully Balanced HIFI Preamp Class A Dual LM49860 Op Amp

Description

Description
GUSTARD P26 Pre Amplifier Fully Balanced HIFI Preamp Class A Dual LM49860 Op Amp Sliver
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
Technical Features:
• 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, ensuring 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.
Rigorous design, reasonable layout, nice workmanship and solid materials.
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
Package List:
-1 x P26 Pre Amplifier
-1 x Remote Control
Payment Terms
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3.Payment must be received within 7 business days of auction closing.
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Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
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2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
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On Sep-08-20 at 01:05:06 PDT, seller added the following information: