Name: Weber Mini MASS Attenuator - 50 Watt - Good
Brand: Weber
Price: 159.00 GBP
Availability: InStock
Rating: 4.9 (211 reviews)

ABOUT THIS PRODUCT

Weber Mini MASS Attenuator - 50 Watt - Good

Why This One

Good condition - visible signs of use including scratches and general cosmetic wear
Fully tested - all applicable functions verified working
Reactive speaker-motor attenuation for a more natural load than resistor-based designs
Lets you push a valve amp into power tube saturation at manageable volumes

Condition: Good
This Weber Mini MASS is a good-condition guitar amplifier attenuator. It shows signs of previous use, including scratches, scuffs and general cosmetic wear to the casing, but remains fully functional. It has passed our 9-point functional test, with 1 item(s) not applicable to this unit. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.

What's Included

Weber Mini MASS Attenuator
No additional accessories included

About This Model
The Weber Mini MASS is a passive power attenuator designed to sit between a valve amplifier's output and the speaker cabinet, absorbing wattage so the amp can be driven hard at reduced listening levels. Rather than using a purely resistive load, the MiniMASS employs an actual speaker motor to create a more realistic interaction between the attenuator and the amplifier's output circuit, with attenuation continuously adjustable from roughly -6dB to over -50dB. Turning the speaker control to minimum allows the unit to be used as a dummy load for testing or DI use. A front-panel impedance switch covers 4, 8 and 16 ohms, and the unit also provides treble compensation, MASS bypass and a line out. The treble boost counters the high-frequency loss that becomes noticeable at heavier attenuation settings, and no external power supply is required. The 50-watt version is intended for amplifiers up to 50 watts, and pairing it with a higher-wattage head risks damage to the attenuator or the amp.

General

Brand	Weber
Model	Weber Mini MASS Attenuator - 50 Watt - Good
Category	Guitar Accessories
Condition	Good

Condition

Like New

Excellent

Very Good

Good

Fair

Spares or Repair

This Weber Mini MASS Attenuator - 50 Watt - Good has been inspected and set up by our workshop. Every item is a single, one-off piece, photographed as it is so you know exactly what you are buying.

Condition guide

Our inspection process

01
Workshop inspection
Checked by a specialist, not just a technician. Body, hardware and cosmetics visually assessed for wear, damage and authenticity.
02
Function tested
Controls, connections and electronics tested at the bench to confirm everything works as it should.
03
Prepared for use
Cleaned and set up where needed so it arrives ready to use straight out of the box.
04
Photographed & documented
Every angle, mark and detail captured in high resolution so you know exactly what you are buying.
05
Double-boxed dispatch
Re-checked before packing, then carefully packed and sent tracked and signed-for.

4.9

211 reviews on

"Buying was very quick and easy, delivery was confirmed a few hours later and was fully tracked and on time. Highly recommended!"

Matthew Williams

Bought a subwoofer

"Great to deal with. Quick responses and fair pricing on my old Marshall amp."

Anthony Hinkley

Sold a Marshall amp

"No hassle selling equipment, good service throughout the entire process."

Blair Trowbridge

Sold studio gear

After you buy

01
Order placed
Payment confirmed instantly. You'll get an email receipt and tracking link to follow.
02
Workshop pack
We re-check the inspection, photograph the packing, and carefully box for safe transit.
03
Tracked dispatch
Signed-for courier across the UK. Most orders arrive within 2 working days.
04
30-day returns
Not the one for you? Send it back within 30 days for a full refund.