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Used Old Blood Noise Endeavors Headphone Amplifier

Marsoni M251S
Sale price$48.95
Pay 4 payments of $12.24 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Used Old Blood Noise Endeavors Headphone AmplifierPre owned Old Blood Noise Endeavors Headphone Amplifier, in very good condition, with original box. Designed with our friend Brian Hamilton from smallsound bigsound for OBNE demo boards, we thought it a reasonable idea to offer every bedroom player a way to not annoy those around them. Simply plug in the output of your pedalboard to the headphone amp, plug in headphones and blast your volume. Play whatever you like, you're the only one who can hear.
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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.
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4.6 ★★★★★
Based on 2409 reviews
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Product Reviews
B
Verified Purchase
brian
Lexington, US
★★★★★ 5
Worth taking the worry off my list.
Size: 16 Line Spools+4 Caps
Great to last forever and not pay over priced smaller packages.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
C
Verified Purchase
christina castillo
Carnegie, US
★★★★★ 5
GREAT PRODUCT!
Size: 16 Line Spools+4 Caps
GREAT PRODUCT!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 4
Good
Size: 20 Line Spools+4 Caps
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
K
Verified Purchase
K. Ranch
Birmingham, US
★★★★★ 5
Works like original equipment
Size: 16 Line Spools+4 Caps
Seems to handle the same work load as the manufacturer part. Good quality fit and design. No problems installing the string on the trimmer head. Definitely worth the purchase.
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Reviewed in the United States on September 18, 2025
D
Verified Purchase
Doug
Lake Worth, US
★★★★★ 5
Great replacement item.
Size: 16 Line Spools+4 Caps
Fit perfectly but price fluctuates catch them at a low price and order multiples or reload the cassettes with bulk string yourself...easy.
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Reviewed in the United States on May 8, 2026

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