Product Overview
The SoundTube PS1090a is a 10-inch powered 2-way loudspeaker from the SoundTube Performance Series, designed for foreground and background audio in nightclubs, live event venues, houses of worship, and other demanding installed or portable sound applications. A built-in 900W amplifier with onboard DSP and smartphone app control gives system operators precise, remote management of EQ, delay, and preset configurations without requiring a separate amplifier rack or external signal processing. The weather-resistant enclosure and powder-coated weatherproof grille make the PS1090a equally viable for covered outdoor installations and indoor environments where humidity or cleaning chemicals are a concern.
Product Description
Powered loudspeakers for commercial AV differ from consumer alternatives primarily in their ability to handle continuous program material at high output levels over years of daily use. The PS1090a is built to that standard, combining a high-efficiency 10-inch weather-treated woofer with a 2-inch voice coil and a compression driver mated to a 90x90-degree constant-directivity horn for controlled, predictable coverage in a variety of room geometries.
The integrated 900W amplifier is paired with an onboard DSP that provides crossover management, parametric EQ, preset storage, output limiting, and time alignment delay. System designers can adjust all parameters from a smartphone using the SoundTube companion app, which connects over Bluetooth or the network depending on configuration — useful for fine-tuning coverage after a system is installed and the room is occupied.

Frequency response of 73 Hz to 20 kHz (±3 dB) covers the full speech intelligibility range and musical program content without requiring a subwoofer in moderate-level installations. Sensitivity of 93 dB at 1W/1m means the PS1090a will achieve commercial sound pressure levels from a relatively modest amplifier signal, while the 2 kHz crossover point hands off to the compression driver well clear of the power-handling limit of either transducer.
The 90x90-degree horn pattern gives consistent on-axis and off-axis response for audience coverage in rectangular rooms, bleacher areas, and covered outdoor stages. Integrators familiar with the challenges of inconsistent coverage in reverberant spaces will appreciate the predictability this dispersion pattern provides across the working frequency range.

The weather-resistant enclosure with a powder-coated weatherproof grille expands the installation locations available compared to an indoor-only cabinet. The PS1090a is available in black. Optional accessories include a Pan & Tilt Surface-Mount Bracket for precise aim adjustment and a Fly Mount Kit for rigging in permanent or touring applications. The PS1090a is TAA compliant for government and institutional procurement.
Key Features
- 900W Built-In Amplifier — Eliminates the need for a separate power amplifier, simplifying system design and reducing rack space requirements.
- Onboard DSP — Provides crossover management, parametric EQ, output limiting, time alignment delay, and preset storage directly in the speaker cabinet.
- Smartphone App Control — Allows remote configuration and real-time adjustments from a mobile device, useful for live tuning after room occupancy.
- 10" Weather-Treated High-Efficiency Woofer — Delivers deep, accurate bass reproduction rated down to 50 Hz with a 2-inch voice coil for long-term reliability at high output levels.
- Compression Driver with 90x90° Horn — Provides consistent wide-angle coverage with controlled dispersion for predictable audience sound distribution.
- 73 Hz – 20 kHz Frequency Response (±3 dB) — Covers full-range program content for foreground music and speech intelligibility without a subwoofer in most applications.
- 93 dB Sensitivity — High efficiency rating means more acoustic output for a given drive level, supporting high-SPL commercial applications.
- Weather-Resistant Enclosure & Powder-Coated Grille — Suitable for covered outdoor installations and interior environments where moisture or cleaning agents are present.
- Optional Pan & Tilt Surface-Mount Bracket — Enables precise speaker aiming for optimized coverage without additional rigging hardware.
- Optional Fly Mount Kit — Supports permanent rigging in venues, theatrical installations, and touring applications.
- TAA Compliant — Meets Trade Agreements Act requirements for government, educational institution, and federally funded procurement.
Typical Applications
- Nightclubs and entertainment venues requiring high-output foreground music playback
- Houses of worship with large sanctuaries needing controlled, even sound distribution
- Live music venues and small performing arts spaces used for amplified performances
- Covered outdoor stages, amphitheaters, and festival side-fill positions
- School auditoriums and gymnasium sound reinforcement systems
- Corporate event spaces and ballrooms with variable configuration requirements
- Sports facilities, fitness centers, and aerobics studios requiring high-SPL background and foreground audio
Technical Specifications
| Specification | Detail |
|---|---|
| Model | PS1090a |
| Woofer Size | 10" (weather-treated, high-efficiency) |
| Low-Frequency Voice Coil | 2 in / 50.8 mm |
| Horn Dispersion | 90° x 90° |
| Crossover Frequency | 2 kHz (12 dB/octave, 2nd order high pass) |
| Frequency Response (±3 dB) | 73 Hz – 20 kHz |
| Frequency Response (±10 dB) | 50 Hz |
| Sensitivity (1W/1m) | 93 dB |
| Sensitivity (2.83V/1m) | 93 dB |
| Max Program Power | 900W |
| Enclosure | Weather-Resistant |
| Grille | Powder-Coated, Weatherproof |
| Color | Black |
| Height | 19.5 in / 495.3 mm |
| Width | 12.6 in / 320.0 mm |
| Depth | 13.75 in / 349.3 mm |
| Optional Accessories | Pan & Tilt Surface-Mount Bracket, Fly Mount Kit |
| TAA Compliant | Yes |
| UPC | 644216236305 |
Frequently Asked Questions
- Does the PS1090a require an external amplifier?
- No. The PS1090a includes a built-in 900W amplifier. It accepts a line-level audio signal input and drives the internal woofer and compression driver directly. No external amplifier or crossover is required.
- Can the PS1090a be used outdoors?
- The PS1090a has a weather-resistant enclosure and a weatherproof powder-coated grille, making it suitable for covered outdoor applications such as covered stages, pavilions, and outdoor bars. It is not rated for prolonged direct rain exposure.
- What app is used for smartphone control?
- SoundTube provides a companion app for iOS and Android that communicates with the PS1090a for remote DSP adjustment including EQ, delay, presets, and output limiting. Refer to the PS1090a Tech Sheet for connection details and compatibility requirements.
- What type of input connector does the PS1090a use?
- Refer to the PS1090a Tech Sheet (available from SoundTube's website) for detailed input connector specifications. The speaker is designed for professional installation with standard professional audio signal levels.
- Is the Fly Mount Kit included with purchase?
- No. The Pan & Tilt Surface-Mount Bracket and Fly Mount Kit are optional accessories sold separately. Contact Creation Networks or your SoundTube representative for pricing and availability.
- Can two PS1090a units be stacked or arrayed for larger coverage?
- Yes. The PS1090a is designed for both standalone and arrayed configurations. The onboard DSP time alignment and delay functions allow proper integration when multiple units cover overlapping zones.
- What is the recommended subwoofer for the PS1090a?
- SoundTube offers powered subwoofers designed to integrate with the Performance Series. The PS1090a's onboard DSP includes high-pass crossover settings to allow proper bass management when used with a matched subwoofer.
At Creation Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
CREATION NETWORKS — A PARTNER YOU CAN TRUST SINCE 2006





























