La calidad es adecuada para el precio y el uso diario.
AVALON DESIGN U5
Product Details
★It has been 3 years since the last scratch check. We cannot re-check it as it is already packed, so please accept the current price reduction. Sold as-is.
★Purchased in August 2013, one owner. Used a few times for acoustic live performances. Stored in the original box in a smoke-free room. There are a few small dents on the aluminum front panel. Jack contacts were cleaned in October 2022, and no scratch issues were found.
★The U5 is a high-voltage preamplifier/DI equipped with a unique passive tone selector and a variable gain preamplifier/filter. Its high input impedance allows it to handle sources with various signal levels, from acoustic guitars to high-output active basses and keyboards.
★Main Features
・Pure Class A, 100% Discrete Design
・Smooth musical detail and excellent sound
・Variable gain preamplifier up to +30dB
・Dual Mic/Line Inputs
・3,000,000 ohm Hi-Z Input Impedance
・Low Noise: -100dB
・High Headroom: +30dB
・6 Tone Bank Selections
・DC Coupled Class A Output for excellent bass reproduction
・High-cut switch to eliminate noise
・LED Active Signal Indicator
・Headphone Monitor Output
・Low Distortion THD/IMD: Less than 0.5%
・High Level 400 Watt Speaker Input
・Active-Thru Selector / Ground Isolation Switch
・100% Discrete Power Supply for audio path
・Internal Toroidal Power Supply for low noise
・Stainless Steel Hardware Color: Silver
Amplifier Type: Preamplifier (Control Amplifier)
Weight: 4.1kg
Width: 220mm
Height: 100mm
Depth: 350mm
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.









