ASHDOWN ABM-600-EVO-IV Feature Bass Head Amplifier Tube 0700729537572

( Brand: Ashdown ), ( Manufacturer Part Number: ABM-600-EVO-IV ), ( Part Type: Head Amplifier Tube ), ( Venue Type: Performance ), ( Country/region Of Manufacture: United States ), ( Amplifier Type: Head ), ( Suitable For: Bass Guitar ), ( Power: 600 W ), ( California Prop 65 Warning: Warning ), ( Amplifier Technology: Vacuum Tube ), ( Product Line: Abm-evo Iv ), ( UPC: 700729537572 )

Review ASHDOWN Compact Full Feature Bass Head Pre amp Tube Amplifier

The Ashdown ABM-600 EVO-IV is a powerful and versatile bass head pre-amp tube amplifier, designed to deliver exceptional sound quality and tonal flexibility for professional musicians. This amplifier head is part of Ashdown's EVO-IV series, which represents the latest advancements in bass amplification technology.

At its core, the ABM-600 EVO-IV boasts 600 watts RMS of power, ensuring that it can handle even the most demanding live performances or recording sessions. This power is delivered through a class D circuit, which is known for its efficiency and ability to maintain a consistent power output.

This bass head features eight independently selectable channels, each with its own unique EQ settings. These channels cater to a wide range of playing styles and bass types, from the deep and resonant tones of a traditional acoustic bass to the punchy and aggressive sound of an electric bass. Additionally, each channel has a notch filter, which allows for the elimination of unwanted frequencies.

The ABM-600 EVO-IV also includes a built-in compressor, which can be engaged on any channel to help even out dynamics and add sustain to your playing. This compressor is fully adjustable, allowing you to fine-tune the attack, release, threshold, and ratio to suit your personal playing style.

One of the standout features of the ABM-600 EVO-IV is its tube preamp section. This all-valve design adds warmth and character to the sound, giving it a more natural and organic tone. The preamp section is equipped with two 12AX7 tubes, which can be easily accessed for replacement.

The ABM-600 EVO-IV also includes a range of output options, including a balanced XLR DI output, an unbalanced line output, and a headphone output. These outputs allow for easy integration with a PA system, recording equipment, or for private practice sessions.

The amplifier head is housed in a rugged, road-worthy enclosure with a powder-coated finish. It also features a recessed handle, making it easy to transport from gig to gig. The control panel is laid out in a logical and intuitive manner, making it easy to navigate even in the heat of a performance.

In summary, the Ashdown ABM-600 EVO-IV is a feature-rich and powerful bass head pre-amp tube amplifier, designed for professional musicians who demand the very best in sound quality and tonal flexibility. With its 600 watts RMS of power, eight channels with unique EQ settings, built-in compressor, tube preamp section, and a range of output options, this amplifier head is an essential tool for any serious bassist.

The Ashdown ABM-600 EVO-IV is a feature-rich, high-power bass head preamplifier that is widely recognized for its versatility and tonal clarity. In this analysis, we will discuss the key features, advantages, and disadvantages of this amplifier to help you make an informed purchase decision.

1. Class D amplification technology for high power and efficiency

2. Pre-amp tube section for added warmth and character

3. 12-band graphic EQ for precise tone shaping

4. Compressor, limiter, and noise gate effects

5. XLR DI output and speaker emulated line out for recording and live use

6. FX loop for external effects processing

7. Headphone output for silent practice

1. The integrated tube pre-amp section adds warmth, depth, and character to the sound.

2. The 12-band graphic EQ offers excellent tonal control, allowing for precise frequency adjustments.

3. The compressor, limiter, and noise gate effects help to even out the dynamics and control unwanted noise.

4. The XLR DI output and speaker emulated line out make it easy to record or perform live without the need for additional equipment.

5. The FX loop allows for external effects processing, expanding the tonal possibilities.

6. The headphone output is convenient for practicing silently.

7. Its high power output (600 watts RMS) can handle large cabinets and deliver impressive volume.

1. The Ashdown ABM-600 EVO-IV is a more expensive option compared to some other bass amplifiers in its class.

2. Its size and weight may make it less portable for some users.

3. Some users may prefer a more traditional equalizer layout instead of the graphic EQ.

The Ashdown ABM-600 EVO-IV is a high-performance, feature-rich bass head preamplifier that offers an impressive range of tonal control and versatility. Its integrated tube pre-amp section, 12-band graphic EQ, and various effects make it an excellent choice for studio recording and live performances. While its higher price point and larger size may be a drawback for some, its powerful sound and extensive features make it an excellent investment for serious bass players.

If you are a bass player seeking a versatile and powerful amplifier with a rich, warm tone, the Ashdown ABM-600 EVO-IV is an excellent choice. Its extensive features and high power output make it a perfect option for both recording and live performances. However, if you are looking for a more affordable or portable option, you may want to consider other amplifiers in its class.

Details:

Delivering more current to the 12AX7 tube enables drive and harmonic content than ever before, enabling players dial in a sound from pristine clean, fattest, fullest bass overdrive currently available. Now in its fifth incarnation, ABM EVO IV pairs class-leading preamps sophistication with prated powerhouse performance and an all-new 9-band EQ - available three head versions rated at 300W, 600W 1200W. Compact 600w Bass Head Pre-Amp Tube Amplifier. The Sub level is independently controllable, letting you dial in anything from a subtle hint of deep bass to full-on subterranean funk.

Kick it in and this simple to use, great sounding compressor delivers a powerful, even sound, guaranteed help your bass fill out any mix. Not that you'd expect any less, ABM is loaded with connectivity. Flexible Foot switching

Once heard never forgotten. Variable Valve Drive Plus from zero to rock hero. One knob compressor. The EQ can be switched in via foot switch taking the player from a flat fruitless sound to their favorite setting instantly.

The best EQ in the business, just got better. The Drive level can be preset and kicked in out via foot switch, providing access to a huge range of clean, warm overdrive tones. Other ABM favorite features are retained in EVO IV, including Ashdown famous One Knob Dynamic Compressor sub octave note for huge bass tones. A tuner output, Line out, transparent FX loop and a Input for the connection of an external sampler or sound source.

ABM-600-EVO-IV ASHDOWN.

part #: abm600evo prices

• $595.00-$1299.00

specifications guitoamps:

• brand: Ashdown
• mpn: Abm-600-evo-iv
• part type: Head Amplifier Tube
• venue type: Performance
• country/region of manufacture: United States
• amplifier type: Head
• suitable for: Bass Guitar
• power: 600 W
• california prop 65 warning: Warning
• amplifier technology: Vacuum Tube
• product line: Abm-evo Iv
• upc: 700729537572

payments guitoamps:

• other
• credit card: Visa
• wallet: Google-pay

offer guitoamps:

• started: July 11, 2025
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0
• quantity: 1

general guitoamps:

• condition: New
• Musical Instruments Gear > Guitars Basses > Guitar Amplifiers

shipping guitoamps:

• type: Fixed
• service: FedEx Ground or FedEx Home Delivery
• cost: $0.00
• transit: 5-9 Days
• carrier: FedEx
• class: Standard

seller guitoamps:

• # reviews: 4340
• rating: 95.5%
• city: Palm Coast, Florida

returns guitoamps:

• time: 30 Days
• method: Money back
• policy: Returns Accepted
• paid by: Buyer

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