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- USA
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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Description
IWISTAO HIFI Tube Earphone Amp 1W output 32 to 600 ohm & Class A Tube Amplifier 2X8W 6N2 Drive FU19 Built 6.5mm JackPackage: Yes PCM: No Built in Battery: No Channels: 2 (2. 0) Output Power: 1W Recommended Headphone Impedance: 501 600 Ohm Input Type: LINE IN (AUDIO IN) Output Type: LINE OUT (AUDIO OUT) DSD (Direct Stream Digital): No Bluetooth: No Brand Name: IWISTAO Dimensions (WxHxD): 320 mm* 180 mm * 160 mm WIFI: No Type: Professional Amplifier Earphone amplifier output: 1W Output impedance of Earphone amplifier: 32 ~ 600 ohm Output power of tube amp: 2 x 8W (4
Package:YesPCM:No
Built-in Battery:No
Channels:2 (2.0)
Output Power: 1W
Recommended Headphone Impedance: 501-600 Ohm
Input Type: LINE IN (AUDIO IN)
Output Type: LINE OUT (AUDIO OUT)
DSD (Direct Stream Digital):No
Bluetooth:No
Brand Name:IWISTAO
Dimensions (WxHxD):320 mm* 180 mm * 160 mm
WIFI: No
Type: Professional Amplifier
Earphone amplifier output: 1W
Output impedance of Earphone amplifier:32 ~ 600 ohm
Output power of tube amp:2 x 8W (4 ohm)
Frequency response: 26-38 KHz +/- 2dB
Total harmonic distortion: Less than 0.008% (10Hz to 20 kHz)
Signal to Noise Ratio: Greater than 118dB (A weight)
Net weight (W*D*H):6.2kg
Operating voltage:110 ~ 240V / 50 ~ 60 Hz
Output Type:RCA
Specification:
| Package Weight |
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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
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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
4.7 ★★★★★
Based on 1772 reviews
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Product Reviews
★★★★★ 5
Durable
Color: Hammer, Size: 7 Inch
Even my monster hasn't been able to chew through these in a few months, and he has destroyed one of the black Kongs in the same time frame.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Tough to destroy for aggressive chewers
Color: Wrench, Size: 8 Inch
My doggie chewed out stairscase, the sofa, my shoes, and would destroy anything labeled pet “tough” toys. This stopped her from destroying!! Soo cool and cleans her teeth too. I got this one as gift for other retriever fams! Super cool. Doesn’t smell bad and its lightweight but durable like crazy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
★★★★★ 5
Great Chew Toy
Color: Wrench, Size: 8 Inch
An excellent chew toy for a very hearty chewer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
★★★★★ 4
Great Toy for Chewers!
Color: Hammer, Size: 7 Inch
This is one of my dog’s favorite toys! He will chew on it for hours. It is durable and takes him a while to make it indistinguishable as a hammer. No smell to it. The rubber bits do come off so I have to check it and make sure he doesn’t eat them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
★★★★★ 5
Good toy
Color: Hammer, Size: 7 Inch
Solid value for the $. The hammer seems particularly good, my bigger dogs like to hold it down by the head. I bought a 2nd.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
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