SKU: 20287009037

GUSTARD H26 Class A Headphone Amplifier

Sale price$64800.00 Regular price$72000.00
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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

GUSTARD H26 Class A Headphone AmplifierDescription Specifications 1 Start button 2 Balanced 4. 4mm headphone output 3 6. 35mm headphone output 4 XLR 4 pin output 5 IR receiver for remote control 6 Display 7 Volume control 8 XLR balanced stereo input 9 XLR balanced stereo input 10 Stereo RCA input 11 Balanced XLR output 12 Stereo RCA output 13 Voltage selector 110 220V AC 14 IEC power supply Fuse slot Power switch SPECIFICATIONS Product type Preamplifier Headphone amplifier OPA LME49720

Description

Specifications
1 Start button
2 Balanced 4.4mm headphone output
3 6.35mm headphone output
4 XLR 4-pin output
5 IR receiver for remote control
6 Display
7 Volume control
8 XLR balanced stereo input
9 XLR balanced stereo input
10 Stereo RCA input
11 Balanced XLR output
12 Stereo RCA output
13 Voltage selector 110-220V AC
14 IEC power supply / Fuse slot / Power switch


SPECIFICATIONS
Product type Preamplifier
Headphone amplifier
OPA LME49720
Inputs 1x RCA stereo
2x XLR balanced
Outputs 1x Stereo RCA output
1x XLR stereo balanced output
1x 6.35mm headphone output
1x Balanced headphone output 4.4mm jack
1x XLR 4-pin balanced headphone output
Input sensitivity RCA : 2-3Vrms
XLR : 4-6Vrms, max. 12Vrms
Input impedance RCA : 4 KΩ
XLR : 8 KΩ
PREAMPLIFIER SECTION MEASUREMENTS
Output impedance RCA : 100Ω
XLR : 100Ω
Frequency response 20-80kHz / -0.1dB
SNR > 123dB
Crosstalk < -123db 1khz
THD+N < 0.0002%
IMD < 0.0003%
HEADPHONE AMPLIFIER SECTION MEASUREMENTS
Output impedance 6.35mm jack: 0.05Ω
Balanced outputs (jack 4.4 and XLR 4 pins): 0.1Ω
Frequency response 20-80kHz / -0.1dB
SNR 20-80kHz / -0.1dB
Crosstalk < -120db 1khz
THD+N < 0.0005% @ 9700mW 32Ω load
IMD < 0.0005% @ 9700mW 32Ω load
Max. undistorted output power 6000mW @32ohm load
Max. output power 12000mW @32ohm load (THD=1%)
Load power (per channel) 64Ω 7350mW
150Ω 3125mW
300Ω 1576mW
600Ω 788mW
GENERAL
Power supply 100-240V AC (Selector on rear panel)
Power consumption < 30W
Dimensions 330x 260 x 65mm
Color Black
Gross weight 7Kg
Package 1x Gustard H26 preamplifier/headphone amplifier
1x Power supply cable
1x Remote control
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20287009037

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4.4 ★★★★★
Based on 9 reviews
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Verified Purchase
V M T R
Phoenix, US
★★★★★ 5
Can't go wrong with Acorn for as long as they last!
Size: 12-13 Women/10.5-11.5 Men, Color: Charcoal
Acorn is just a great company all around. I had bought my husband these slippers over 20 years ago. They are still in great shape although the sole has worn in some places. But nothing's coming apart! However, I decided to replace them for him. His foot is 10.5 and they are a little hard to get on right away-of course, after over 20 years of having "worn in" the original pair, anything would feel tight. So I'm not holding this against them. They will relax with use. The only difference is that the original sole was black and these are tan. I think I would prefer the black, but since it's only being worn in the house, no big deal. My husband has really cold feet and these slippers never fail to warm his feet right up! He said they feel really soft to walk in and like the cushioning. They're not too heavy and fit him great! I have Acorn slippers myself that I've worn every single day in the house and outside to the mailbox too. They last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
M
Verified Purchase
Michael
Grantham, US
★★★★★ 4
Very warm.
Size: 13.5-14.5 Women/12-13 Men, Color: Navy Blue
Very warm and comfortable. A little difficult to put on with the collared top.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
C
Verified Purchase
Cheryl
Los Angeles, US
★★★★★ 5
You won't be sorry
Size: 10.5-11.5 Women/9-10 Men, Color: Black
Great padding for comfort and terrific warmth. I bought a pair of Acorns 30 years ago and still have them. Updated to a new color and now feel the benefit of newer padding! I used the sizing listed for shoes and like the roominess for thicker sox. Well made and a joy to put on. (Wisconsin)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
B
Verified Purchase
Bureau of Review
Birmingham, US
★★★★★ 5
Great Slippers
Size: 12-13 Women/10.5-11.5 Men, Color: Charcoal
Comfy, great price, looks great, fits well, size aligned, great quality. Love these slippers.
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Reviewed in the United States on February 16, 2026
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Extremely comfortable, leather sole. Hard to find a style.
Size: 13.5-14.5 Women/12-13 Men, Color: Navy Blue, Size: 13.5-14.5 Women/12-13 Men, Color: Navy Blue
Totally worth the price. This type of style is very hard to find, my husband had another pair a few years ago that he was never able to replace. These fit his wide feet and are very comfortable. The elastic at the ankle is not too tight. So glad I was able to find him a replacement. We bought the blue in a size 12. Love the fact that they are washable.
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Reviewed in the United States on February 12, 2026

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