Ashdown Returns to Its Roots with UK-Built ABM Amps and Classic Custom Shop Cabinets

Ashdown UK-ABM CABS

Ashdown Engineering has announced a renewed commitment to manufacturing its products in the UK by introducing new models to its ABM range. They’ve also announced the Ashdown Classic Custom Shop Range, which launches with three new B&C NEO-loaded cabinets.

“After 44 years of innovation in amplification, it’s time to return to our roots here in Essex,” says Mark Gooday, founder of Ashdown Engineering. “We’re dedicating 2025 to building more in our UK facility, ensuring that the quality, craftsmanship, and innovation we’re known for remain firmly MADE IN THE UK.”

The new lineup begins with the UK-ABM-300-EVO IV and UK-ABM-600-EVO IV, which feature their EVO IV topology in 300 and 600-watt models. Aside from the power, they have mostly the same features: a 9-band EQ, signature VU meter, a 12AX7-driven preamp, a one-knob compressor, a sub-harmonic generator, and more.

The UK-built EVO IV cabs come in several variations. The largest is the UK-ABM-810H EVO IV, which houses eight 10-inch ceramic drivers in sealed chamber pairs. “With a massive 2000W AES power handling and a switchable high-frequency horn, this is a cabinet built to deliver, night after night,” Ashdown states. Other cabs include a 410, a 210, a 115, and a 112. All of the cabs feature Neutrik Speakon connectors, rear-ported designs, and mahogany plywood construction.

Finally, the Classic Custom Shop Range of cabinets features a pinnacle of their production line.

“The new Ashdown Classic Custom Shop range of bass enclosures has been meticulously engineered for extraordinary articulation and low-end response. Built using high-quality Birch Ply cabinets, these enclosures are braced for rigidity, ensuring a naturally tight and dynamic sound. Each cabinet features a tuned bass-reflex port, enhancing perceived volume specifically around 100-80Hz,” they write. “Designed with aesthetics and durability in mind, the cabinets are covered in Buffalo Tolex and finished with Silver & Blue weave grill cloth, Chrome corners, and the iconic Ashdown double-wing logo prominently displayed.”

The Classic Custom Shop Range is fitted with B&C neodymium speakers, which they say offset the weight of the Birch Ply enclosures while retaining performance. They include 112, 210, and 115 models.

All of Ashdown’s new UK-built models are available now.

Ashdown UK-ABM-300-EVO IV

Power Output:300 Watt
Power Requirement:115-230 Volts
Speaker Outputs:2 x Neutrick Jack/Speakon outputs
Frequency Response:-3dB @ 17Hz und 30KHz
High Instrument Input:Impedance 3.9m Ohms, input range 150mV
Low Instrument Input:Impedance 10k Ohms, input range 300mV: 40V p-p
Line Input:Impedance 22k Ohms, input level 0dBu nominal
DI Output:600 Ohm balanced, Level 0dBu nominal
Tuner Output:Impedance 22k Ohms, Level 0dBu nominal
Impedance:Minimum 4 Ohms
Effects Send:Impedance 22k Ohm, Level 0dBu nominal
Effects Return:impedance 22k Ohms, Input Level 0dBu Nominal
Pre Amp Tubes:1 x 12AX7
H x W x D (mm):146 x 488 x 336
Weight (kg):12.5
Price$1,088

Ashdown UK-ABM-600-EVO IV

Power Output:600 Watts
Power Requirement:115-230 Volts
Speaker Outputs:2 x Jack/Speakon outputs
Frequency Response:-3dB @ 17Hz und 30KHz
High Instrument Input:Impedance 3.9m Ohms, input range 150mV
Low Instrument Input:Impedance 22k Ohms, input level 0dBu nominal
Line Input:Impedance 22k Ohms, input level 0dBu nominal
DI Output:600 Ohm balanced, Level 0dBu nominal
Tuner Output:Impedance 22k Ohms, Level 0dBu nominal
Effects Send:Impedance 22k Ohm, Level 0dBu nominal
Effects Return:Impedance 22k Ohms, Input Level 0dBu Nominal
H x W x D (mm):146 x 489 x 336
Weight (kg):12.5
Price$1,260

Ashdown UK-ABM-112H-EVO IV

AES Power:300W
Drivers:1x12”
Sensitivity:98dB
Impedance:8 Ohms
Magnet:Ceramic
Dimensions (W x H x D):603 x 452 x 340 mm
Price$1,019

Ashdown UK-ABM-115H-EVO IV

AES Power:500W
Drivers:1x15”
Sensitivity:98dB
Impedance:8 Ohms
Magnet:Ceramic
Dimensions (W x H x D)603 x 452 x 340 mm
Price$1,088

Ashdown UK-ABM-210H-EVO IV

AES Power:500W
Drivers:2x10”
Sensitivity:99dB
Impedance:8 Ohms
Magnet:Ceramic
Dimensions (W x H x D)603 x 452 x 340 mm
Price$1,145

Ashdown UK-ABM-410H-EVO IV

AES Power:1000W
Drivers:4x10”
Sensitivity:102dB
Impedance:8 Ohms
Magnet:Ceramic
Dimensions (W x H x D)603 x 603 x 340 mm
Price$1,409

Ashdown UK-ABM-810H-EVO IV

AES Power:2000W
Drivers:8x10”
Sensitivity:105dB
Impedance:4 Ohms
Magnet:Ceramic
Dimensions (W x H x D)609 x 1150 x 415 mm
Price$1,913

Ashdown CL-112H-NEO

700W
350 AES
98.5dB Sens
8-ohm
1x12

Ashdown CL-210H-NEO

1000W
500 AES
99dB Sens
8-ohm
2x10

Ashdown CL-115H-NEO

800W
400 AES
98.5dB Sens
8-ohm
1x15

In his time with No Treble, Kevin has met hundreds of amazing bassists and interviewed icons like Jack Casady, Victor Wooten, Les Claypool, Marcus Miller, and more. He's a gigging bassist performing jazz in Northern Virginia and bluegrass with The Plate Scrapers up and down the East Coast. Kevin appreciates all genres of music, from R&B to metal and everything in between. Connect with Kevin on Facebook and check his performance schedule on his website.

Get Bass Gear News in your inbox.

Stay up to date on the latest bass gear news (every Thursday).

Share your thoughts