Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
4.5 (23)
$279.99
Guitar Center
5.0 (5)
$299.99
Amazon
4.2 (35)
$279.99 New
$251.99 Used (Like New)
Reverb
4.0 (3)
$279.99 New
$129.95 Used
Musician's Friend
5.0 (12)
$299.99
B&H
4.3 (6)
$279.99
Gear4Music
£359.00

Average Price: $264

Budget/Beginner

$299

$1500+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "ART SLA-1 2-channel Power Amplifier". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The ART SLA-1 2-Channel Power Amplifier is the powerhouse your studio setup has been waiting for. Designed for both project and professional environments, this amplifier offers a seamless blend of functionality and pristine audio performance. With an impressive frequency response ranging from 10Hz to 40kHz, it ensures every note is delivered with clarity and precision. The SmartFan cooling system is a standout feature, providing silent, fan-assisted convection cooling, allowing the amplifier to run efficiently without disturbing your creative flow.

Housed in a sleek, single rack unit, the SLA-1 is compact yet mighty, delivering 100 watts per channel at 8 ohms. It provides versatile connectivity with XLR and 1/4" inputs, and five-way binding post outputs, making it adaptable to various setups. Whether you're in stereo or bridged mono mode, the ground-lift switch eliminates any unwanted hum, ensuring your audio remains pure and uninterrupted.

For those who value reliability, the SLA-1 includes built-in protection circuitry, safeguarding against short circuits, overloads, and overheating. LED indicators provide real-time status updates, keeping you informed and in control. This amplifier doesn't just power your sound—it's a cornerstone of your audio fidelity.

Key Features:

  • 100W per channel @ 8 ohms
  • Super-wide 10Hz-40kHz frequency response
  • XLR and 1/4" inputs with five-way binding post outputs
  • Silent, thermal-dependent cooling system with SmartFan
  • Ground-lift switch to eliminate hum
  • Low-profile single rackspace design
  • Built-in protection circuitry for short circuits, overloads, and overheating
  • LED indicators for power, signal, clip, and protect status
  • All-steel chassis for durability

Owner's manual

ART SLA-1 2-channel Power Amplifier User Manual

Product specs

Number of Channels 2
Watts/Side @ 8 ohms 100W RMS
Watts/Side @ 4 ohms 130W RMS
Watts Bridged 260W @ 8 ohms
Cooling System SmartFan Silent Cooling System
Inputs 2 x XLR, 2 x 1/4", Euroblock
Outputs 2 x Binding Posts
Rack Spaces 1U
Height 1.75"
Depth 9.5"
Width 19"
Weight 13.2 lbs.

FAQs

What type of cooling system does the ART SLA-1 Power Amplifier use?

The ART SLA-1 Power Amplifier features a SmartFan Silent Cooling System, which helps maintain optimal operating temperature while minimizing noise, making it suitable for studio and live sound applications.

How many watts per channel does the ART SLA-1 deliver at 8 ohms?

The ART SLA-1 delivers 100 watts per channel at 8 ohms, providing ample power for a variety of professional audio setups.

What input connections are available on the ART SLA-1 Power Amplifier?

The ART SLA-1 offers versatile input options, including 2 x XLR, 2 x 1/4", and Euroblock inputs, ensuring compatibility with various audio equipment.

Can the ART SLA-1 Power Amplifier be used in a rack setup?

Yes, the ART SLA-1 is designed for easy integration into a rack setup, occupying a single rack space (1U) with a width of 19 inches.

Is the ART SLA-1 Power Amplifier suitable for bridging?

Yes, the ART SLA-1 can be bridged to deliver 260 watts at 8 ohms, providing increased power output for more demanding audio applications.

American Musical Supply

American Musical Supply

ART SLA1 Stereo Power Amplifier - ART SLA1

Video thumbnail for ART SLA1 Stereo Power Amplifier - ART SLA1 by American Musical Supply

ART SLA1 Stereo Power Amplifier - ART SLA1

American Musical Supply

American Musical Supply

Video thumbnail for zZounds.com: ART SLA1 Power Amplifier by zZounds

zZounds.com: ART SLA1 Power Amplifier

zZounds

zZounds

Reviews

PROS

  • Compact and lightweight, fits well in limited rack space

  • Excellent sound quality with flat, even response

  • Great value for the price, compared to higher-end models

  • Reliable and durable, long-lasting without issues

  • Quiet operation under normal conditions, with a whisper-quiet fan

  • Versatile with features like XLR connections and bridged mono capability

  • Enhances sound clarity, particularly effective for guitar rigs

  • Provides sufficient power for various applications, including live gigs and studio use

  • Built like a tank, sturdy construction

  • Suitable for diverse uses from studio monitoring to live sound reinforcement

CONS

  • Fan noise can be bothersome in quiet studio environments

  • Bright blue LED may be distracting

  • Mixed reviews on noise floor, some report excessive hum

  • Occasional reports of protect circuit issues and channel failures

  • Not ideal for precise studio mixing, with biased sound response

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about ART SLA-1 2-channel Power Amplifier.

Features and functionality

  • The ART SLA-1 features 100 watts per channel in a compact 1U rack size, making it suitable for passive monitors with minimal tone shaping.

    Source
  • The ART SLA-1's Class AB design is recommended for users seeking quieter studio-focused amplification over budget options that introduce noise.

    Source

Comparisons

  • While the SLA-1 has a subtle fan hum, the Avantone CLA-100 offers similar power and form factor but operates silently.

    Source
  • The Crown XLi 800 is noted for its noisiness at higher frequencies, making it less suitable for high-sensitivity speakers compared to the ART SLA-1.

    Source

Use cases and applications

  • The SLA-1 can double as a solid-state power amp for use with devices like the Axe FX through a guitar cab, demonstrating its versatility.

    Source

User experience

  • Users note that despite the perception of low power needs, passive monitors often require around 100 watts for adequate headroom and transient reproduction.

    Source
  • Owners find the ART SLA-1 offers a quieter operation than budget amps like the Crown, which can add unwanted hiss in sensitive setups.

    Source

3.5 out of 5

Based on 0 Reviews and 2 Ratings

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Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

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