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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
For Your Every Summer RSVP, with Code: SUMMER15
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:
- 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
4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 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.
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Reviewed in the United States on April 11, 2026
★★★★★ 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.
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Reviewed in the United States on January 19, 2026
★★★★★ 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)
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Reviewed in the United States on December 25, 2025
★★★★★ 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
★★★★★ 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