Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated .

Average Price: $70

Budget/Beginner

$299

$1500+

Price Tier

Budget

Standard

High-end

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

For musicians seeking a reliable and robust power amplifier, the Alesis RA100 is a trusted choice in the world of live sound and stage performance. Revered for its exceptional sound clarity, this amplifier is designed to handle the demands of both studio and live settings. Whether you're working with a small band setup or a home studio, the RA100 delivers a consistent and high-quality audio experience.

This amplifier stands out with its high headroom, ensuring your sound remains distortion-free even at higher volumes. Its sturdy construction and efficient cooling system make it a durable companion for musicians who need an amplifier that can handle prolonged use. The RA100 is equipped with user-friendly controls and a straightforward interface, making it accessible for both seasoned audio engineers and newcomers alike.

On the technical side, the Alesis RA100 boasts a wide frequency response and low total harmonic distortion, guaranteeing that every nuance of your performance is captured with precision. Its versatile input and output options allow it to integrate seamlessly into various audio setups, ensuring compatibility with a range of other audio equipment.

Key Features:

  • High headroom for distortion-free sound at elevated volumes
  • Exceptional sound clarity for studio and live settings
  • Sturdy construction with an efficient cooling system
  • Wide frequency response and low total harmonic distortion
  • User-friendly controls and straightforward interface
  • Versatile input and output options for seamless integration

Product specs

Brand Alesis
Model RA100 Reference Amplifier
Finish Black
Year 1990s
Made In United States
Categories Power Amplifiers

FAQs

What are the power output specifications of the Alesis RA100 amplifier?

The Alesis RA100 delivers 100 watts per channel into 4 ohms or 75 watts per channel into 8 ohms, making it suitable for driving studio monitors or passive speakers in a home studio setup.

Is the Alesis RA100 suitable for use in a home studio environment?

Yes, the Alesis RA100 is designed as a reference amplifier, ideal for powering studio monitors in a home studio, offering clear and accurate sound reproduction.

Does the Alesis RA100 have any built-in protection features?

The Alesis RA100 includes protection circuitry to prevent damage from overloads, short circuits, and thermal issues, ensuring reliable performance during use.

What connectivity options are available on the Alesis RA100?

The Alesis RA100 features RCA and 1/4-inch TRS inputs, allowing for flexible connectivity with various audio sources and equipment setups.

How does the Alesis RA100 handle heat dissipation?

The Alesis RA100 is equipped with a heat sink and fan cooling system to effectively manage heat dissipation and maintain optimal operating temperature.

Emerson Leandro

Emerson Leandro

Alesis Ra 100, Crest Audio v450

Video thumbnail for Alesis Ra 100, Crest Audio v450 by Emerson Leandro

Alesis Ra 100, Crest Audio v450

Emerson Leandro

Emerson Leandro

Video thumbnail for POWE ALESIS RA 100 giá 2.900 LH 0911169961 by TUẤN ÂM THANH PHÚ THỌ

POWE ALESIS RA 100 giá 2.900 LH 0911169961

TUẤN ÂM THANH PHÚ THỌ

TUẤN ÂM THANH PHÚ THỌ

Video thumbnail for ALESIS RA-100 reference amplife U.S.A  -test- by marco cecchini

ALESIS RA-100 reference amplife U.S.A -test-

marco cecchini

marco cecchini

Video thumbnail for Amplifier Alesis RA   100, captado com microfone by Emerson Leandro

Amplifier Alesis RA 100, captado com microfone

Emerson Leandro

Emerson Leandro

Video thumbnail for ALESIS RA-100 power ampli U.S.A. -test- by marco cecchini

ALESIS RA-100 power ampli U.S.A. -test-

marco cecchini

marco cecchini

Video thumbnail for Усилитель Alesis RA100, кассетная дека Technics M260, no name закрытые колонки 100 Вт by Vadim pbt

Усилитель Alesis RA100, кассетная дека Technics M260, no name закрытые колонки 100 Вт

Vadim pbt

Vadim pbt

Reviews

PROS

  • Clean, quiet power source for long recording and mixing sessions

  • Versatile, drives a wide range of speaker types

  • Minimal signal coloring, ideal for mixing/mastering

  • Built to last, durable construction

  • Excellent value for a studio monitor amp or simple PA setup

CONS

  • Heavy, not easy to transport

  • Large size compared to modern amps with similar wattage

  • Cooling fins are bulky and inefficient

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Alesis RA100.

Comparisons

  • The Hafler 3200 and Yamaha P2075 are preferred over the Alesis RA100 for better sound quality with NS-10M speakers.

    Source
  • Users find the Adcom 545 to be a superior alternative to the RA100, offering better performance without a significant price increase.

    Source

Use cases and applications

  • The RA100 can serve as a backup amp for models like Auratone speakers, providing versatility in a studio setup.

    Source

User experience

  • Transitioning from an RA100 to a Yamaha P2075 reveals significant improvements in low-end audio reproduction.

    Source
  • Some users did not experience the typical harsh high-end when using NS-10M speakers with the RA100, suggesting variability in perception or setup.

    Source

4.0 out of 5

Based on 0 Reviews and 4 Ratings

5 star
4 star
3 star
2 star
1 star

Artist usage

Add artist
J

Johan Van Roy

Music Producer

Suicide Commando

...
Verified via Suicidecommando

Suicide Commando / Johan lists his equipment on his official website - see link.

See how Steve Jay uses Alesis RA100

Steve Jay

Singer, Bassist

...
Verified

In this article, it is confirmed that bassist Steve Jay uses the Alesis RA100 amp.

Genre Usage

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

Used With

Based on how musicians on Equipboard use Alesis RA100, it is most commonly used with the following gear.

Zoom Sampletrak ST-224
Zoom Sampletrak ST-224 Keyboards, Synthesizers & MIDI
1
Boss DS-1 Distortion
Boss DS-1 Distortion Distortion Effects Pedals
1
Alembic SF-2
Alembic SF-2 Equalizer Effects Pedals
1
Alesis Monitor One MK2 Passive
Alesis Monitor One MK2 Passive Active & Passive Monitors
1
Boss GX-700
Boss GX-700 Effects Processors
1
Boss SE-50
Boss SE-50 Effects Processors
1

More Alesis Power Amplifiers

QSC GX5

$499.00 - $799.00

# 5

Rank

Buzz Osborne (aka King Buzzo) Adam Roethlisberger
2 artists using

Accessories & Related Items

Community setups

Similar

Gear Guides

  • Added to Equipboard on by

    M
    michel

    Gear IQ 151