American Audio
American Audio ELS481(ELS-15BT) 15" Active Bi-Amplified Speaker
XLR
Versatile Audio Performance for Any EventThe ADJ Products ELS481(ELS-15BT) is a multi-functional 2-Way Active Bi-Amplified Speaker, perfect for DJs and mobile performers. With wireless audio capabilities and a built-in MP3 player, this 15-inch speaker delivers durable and long-lasting performance...
$173.57*
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*Price sourced from Amazon.com. Last updated:Oct 09, 2026.Price and availability are subject to change — details.
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Overview
Versatile Audio Performance for Any Event
The ADJ Products ELS481(ELS-15BT) is a multi-functional 2-Way Active Bi-Amplified Speaker, perfect for DJs and mobile performers. With wireless audio capabilities and a built-in MP3 player, this 15-inch speaker delivers durable and long-lasting performance, making it suitable for small to medium-sized venues.
Specifications:
- Brand: ADJ Products
- Model: ELS481(ELS-15BT)
- Type: 2-Way Active Bi-Amplified Speaker
- Wireless Audio: Yes
- Built-In Player: MP3 Player
- Size: 15 inch
Key Features
2-WAY ACTIVE: Bi-amplified lightweight speaker with built-in Wireless Audio and MP3 player that offers USB & Memory Card input slots.
4-WAY PROTECTION SYSTEM: American Audio’s ELS-15BT, Wireless Multi-Functional Speaker harbors short circuit protection; thermal protection; On/off mute & LF/HF limiters.
REMOTE CONTROLLED: Comes with 21-Input remote control (p/n ADJ AUD RC). Perfect for channel change, volume control, and play/pause control.
MULTI-FREQUENCY POWER: Separate high and low frequency provides power to the speaker as you music demands it.
XLR INPUTS/OUTPUTS: XLR & TRS MIC inputs, XLR & RCA line inputs, and XLR & TRS line outputs.
Specifications
Speaker Type
2-Way Active Bi-Amplified
Woofer Size
15 inches
Audio Playback
Built-in Wireless Audio, MP3 Player
Input Slots
USB, Memory Card
Protection System
4-Way (Short Circuit, Thermal, On/Off Mute, LF/HF Limiters)
Control
21-Input Remote Control (ADJ AUD RC)
Microphone Inputs
XLR, TRS
Line Inputs
XLR, RCA
Line Outputs
XLR, TRS
Frequently Asked Questions
Does this American Audio speaker include an MP3 player?
Yes, the American Audio ELS481 (ELS-15BT) speaker has a built-in MP3 player with USB and Memory Card input slots.
What kind of protection features does this speaker offer?
It features a 4-way protection system including short circuit protection, thermal protection, on/off mute, and LF/HF limiters for enhanced durability.
Is a remote control included with this speaker?
Yes, a 21-input remote control (p/n ADJ AUD RC) is included for convenient operation.
What types of audio inputs are available on the ELS-15BT?
The speaker offers XLR & TRS MIC inputs, and XLR & RCA line inputs for versatile connectivity.
Does this speaker have a wireless audio feature?
Yes, it is equipped with built-in Wireless Audio capabilities for streaming music.
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