M
User3308620
★★★★★
2026-11-07
Ho provato il prodotto per alcuni giorni e finora tutto va bene.
Nobsound Vacuum Tube Power Amplifier EL34
$184.80
$240.240003967285
30% OFF
Flash Sale ends in
00d
00h
00m
00s
100% Authentic · Money-back guarantee
Free Express Shipping · 2-5 day delivery
30-Day Free Returns
6-Month Quality Warranty
Product Details
Description
Specifications
Care Guide
Purchased new in April 2025.
Used for approximately 10 hours in total, connected to the pre-out function of a solid-state pre-main amplifier. It is in perfect working order and, in my subjective opinion, is in excellent condition externally.
The soft and mellow sound quality unique to vacuum tubes is well-suited for analog record playback of vocals and standard jazz (my personal feeling).
I am selling this item to upgrade my audio system.
It will be shipped packed in its original box (with cushioning material).
The following is an excerpt from the manufacturer's website:
[Luxurious Appearance] Fully Handmade Vacuum Tube Amplifier, Audio Power Amplifier, Integrated Amplifier, Stereo, Made with Japanese Transformers
[Product Information]
Brand: Nobsound
Model: EL34
Type: Power Amplifier
Total Harmonic Distortion: 1% (1kHz)
Input Sensitivity: 500mV - 2000mV
[Vacuum Tube Types]
Rectifier Tube: 5U4G
Power Tube: EL34B
Input Impedance: 100KΩ
Rated Output: Triode Connection 8W x 2, Ultralinear Connection (Default) 10W x 2
Output Impedance: 4Ω - 8Ω
Frequency Response: 20Hz - 25KHz
SNR: 88dB
Total Power Consumption: 115W
Dimensions (W x H x D): 380 x 160 x 230mm
Output Transformer: Japanese Z11 0.35mm (22x45 / 50)
Weight: Approx. 9Kg
Input Voltage: 110-120V, 220V-240V / 50-60Hz
[Package Contents]
Power Amplifier * 1, Power Adapter * 1
Category
Amplifier
Condition
No noticeable scratches or marks
Shipping
Included in price (by seller)
From
Yamaguchi
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.