Is the Aeromix 2+2SR rack-mountable?

Yes. The Aeromix 2+2SR is a standard 1U rack-mount unit fitting any 19-inch equipment rack. Rack ears are included in the box and bolt directly to both ends of the chassis. It can also be placed on a flat shelf without rack mounting.

How many microphone inputs does the Aeromix 2+2SR have?

There are 2 combo XLR and 6.35mm jack mic inputs on the rear panel, labeled MIC 1 and MIC 2. Each accepts a balanced XLR cable from a wireless mic receiver or a 6.35mm jack plug. MIC 2 features a blue illuminated LED collar ring for easy identification.

How many music inputs does the Aeromix 2+2SR have?

There are 3 music inputs total: one front-panel auto-sensing 6.35mm jack for phones and tablets via the included iJax cable, plus two rear-panel stereo RCA input pairs for media players and permanent music sources.

Can I use the Aeromix 2+2SR for live streaming or virtual classes?

Yes. The 2+2SR features a dedicated 3.5mm streaming output on the rear panel with its own independent volume control. It carries your full voice-over-music mix and sends it to a computer. For the cleanest digital stream, connect via a USB audio interface. Works with Zoom, Teams, Google Meet, OBS, YouTube Live, and more.

What is the Voice-Over function on the Aeromix 2+2SR?

The Voice-Over function automatically ducks the music level whenever the instructor speaks — without any button to push. The moment their voice is detected, music steps back so instructions are clearly heard. When they stop speaking, music returns to its set level automatically. The rear-panel TIME control adjusts how quickly music returns, and an ON/OFF toggle lets you disable it entirely.

What is the rear Master Level Control?

The Master Level Control is a recessed potentiometer on the rear panel that sets the absolute maximum output level the system can reach. Front-panel volume knobs operate only within that ceiling. No instructor or member can push the system beyond what was set — essential for sound compliance and protecting equipment.

Does the Aeromix 2+2SR integrate with fire alarm systems?

Yes. The Music Mute Relay connects to your building's fire alarm system via the rear screw-terminal block. When a fire alarm triggers, it instantly mutes all music while leaving the instructor's microphone at full volume for clear evacuation guidance.

What wireless mic systems are compatible with the Aeromix 2+2SR?

The 2+2SR works with all Fitness Audio wireless systems including the DX6 Digital Wireless series, MTU8 Analog series, and SM716 receiver. Third-party wireless systems with balanced XLR or 6.35mm outputs are also fully compatible.

Can I add Bluetooth music to the Aeromix 2+2SR?

The 2+2SR has no built-in Bluetooth, but the Fitness Audio AeroLink Bluetooth receiver can be connected to either rear RCA input pair, giving you wireless music playback from phones and tablets.

Aeromix 2+2SR

Name: Aeromix 2+2SR
Brand: Fitness Audio Americas
SKU: AMX2+2SR
Price: 389.0 USD
Availability: InStock

$389.00

Shipping calculated at checkout.

Automatic Voice-Over

Sweat-Resistant Construction

Free worldwide shipping

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The Heartbeat of the Studio.

The Aeromix 2+2SR is the legendary fitness audio mixer trusted by clubs worldwide. Designed for effortless instructor use and powerful managerial control, it delivers professional sound in a true “set and forget” format.

With two microphone inputs and multiple music inputs, the 2+2SR seamlessly handles wireless mic systems, instructor devices, and background music. The auto-sensing front-panel input allows instructors to simply plug in and start class — no configuration, no confusion.

Independent Bass and Treble controls for both mic and music channels allow precise sound shaping, while a dedicated streaming output makes it easy to send your full mix to a computer for live or recorded classes.

Built-in safety systems including EVAC integration and the Audio Slap loudness management link protect your facility, equipment, and members — making the 2+2SR the complete studio audio solution.

Boutique fitness studios
Large group training rooms
Indoor cycling facilities
Hybrid/streaming studios
Clubs requiring sound compliance
Multi-instructor environments

Effortless Plug & Play Music

Front-panel auto-sensing input with included iJax cable for instant playback.

2 Mic + 2 Music Inputs

Handles multiple instructors and music sources simultaneously.

Streaming Ready

Independent 3.5mm output with dedicated volume control for virtual classes.

Pro-Grade Combo Mic Inputs

Balanced XLR or 1/4" jack compatibility for clean, rich vocal tone.

Voice-Over Function

Automatic music ducking when speaking into the microphone.

Built-In Safety & Compliance

Music Mute Relay for fire alarm systems and Audio Slap SPL integration.

Inputs

2 × Combo Mic Inputs (XLR / 1/4")
2 × Stereo RCA Music Inputs (rear)
1 × 1/4" TRS Stereo Jack (front, auto-sensing)

Outputs

2 × 1/4" TRS Stereo Main Outputs (1.5V & 1V options)
1 × 3.5mm Streaming / Recording Output (independent volume control)

Controls & Features

Independent Bass & Treble (Mic + Music)
Recessed rear master volume
Voice-Over music ducking
SPL Trigger connection
EVAC emergency mute relay

Physical

1U Rack-mountable (rack ears included)
External 24V DC low-noise power supply
Heavy-duty rust-resistant knobs & pots

(1) Aeromix 2+2SR Mixer
(1) iJax 3.5mm Input Cable
(2) 6.35mm Jack → XLR Output Cables
(1) Power Supply Unit
User Manual

A professional fitness audio mixer trusted by clubs worldwide. Features 2 mic inputs, multiple music inputs, automatic voice-over ducking, a dedicated streaming output, and built-in safety systems including EVAC integration and Audio Slap loudness management.

Yes — it's a standard 1U unit that fits any 19-inch equipment rack. Rack ears are included in the box. It can also be placed on a flat shelf without rack mounting.

2 combo XLR/6.35mm mic inputs (MIC 1 and MIC 2 — MIC 2 has a blue LED collar for easy ID), plus 3 music inputs: one front-panel auto-sensing jack for phones via the included iJax cable, and two rear stereo RCA pairs.

Yes — a dedicated 3.5mm streaming output on the rear carries your full voice-and-music mix with its own independent volume control. Connect to a computer via a USB audio adapter. Works with Zoom, Teams, Google Meet, OBS, YouTube Live, and more.

Automatically ducks the music when the instructor speaks — no button to push. When they stop, music returns to its set level. The rear-panel TIME control adjusts how quickly music comes back. An ON/OFF toggle lets you disable it entirely if preferred.

A recessed rear-panel potentiometer that sets the absolute maximum output level. Front-panel knobs operate only within that ceiling — no instructor or member can push the system beyond what your technician set. Essential for sound compliance and equipment protection.

Connects to a SoundEar SPL monitor via Cat5/Cat6 cable. When preset loudness is exceeded, it cuts music by 15 dB and holds that cut until the instructor manually reduces volume — impossible to override without conscious action. The microphone stays at full level throughout.

Yes — the Music Mute Relay connects to your building's fire alarm system via a rear screw-terminal block. When triggered, it instantly mutes all music while keeping instructor microphones live for clear evacuation guidance.

Works with all Fitness Audio wireless systems — DX6 Digital, MTU8 Analog, and SM716 receiver — plus any third-party system with balanced XLR or 6.35mm outputs. Connect each receiver's XLR output to MIC 1 or MIC 2 on the rear panel.

The 2+2SR has no built-in Bluetooth, but the Fitness Audio AeroLink Bluetooth receiver connects to either rear RCA input pair, giving you wireless music playback from phones and tablets.

Yes — the Aeromix 2+2SR is backed by a 2-year manufacturer's warranty against defects in materials and workmanship. Knobs and potentiometers are heavy-duty rust-resistant, built for the high-humidity environment of fitness studios. Visit our Warranty & Repairs page for details.

Includes: (1) Aeromix 2+2SR Mixer, (1) iJax 3.5mm Input Cable, (2) 6.35mm Jack to XLR Output Cables, (1) 24V DC Power Supply Unit, and User Manual.

Aeromix 2+2SR

1 × 1/4" TRS Stereo Jack (front, auto-sensing)

Frequently asked questions

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