TOA T-01S T – Balanced Line Output Module, 900 Series
TOA T-01S T – Balanced Line Output Module, 900 Series is backordered and will ship as soon as it is back in stock.
TOA T-01S T – Balanced Line Output Module, 900 Series
Product Overview
The TOA T-01S T is a transformer-isolated balanced line output module for TOA 900 Series modular PA systems, providing a clean 600-ohm balanced output that feeds the internal mixing bus signal to remote mixers, power amplifiers, and recording equipment. This plug-in module is compatible with the A-700, A-900MK2, M-900MK2, W-900A, A-9000M2, M-9000M2, and BG-M Series mainframes, making it a versatile signal distribution component for distributed audio and commercial PA installations. Adjustable output level and transformer isolation ensure precise signal matching and noise-free performance across extended cable runs in multi-zone paging and background music systems.
Product Description
The T-01S T installs directly into any available 900 Series module bay, drawing 24 V DC operating power from the mainframe. Transformer balancing prevents common-mode interference and ground loops that are common in distributed audio systems with long signal runs. The onboard output level control provides a 16 dB adjustment range so integrators can precisely match the module output to downstream amplifier input sensitivity. A removable three-pole terminal block simplifies field termination and allows module replacement without cutting installed cabling. With a THD of 0.1% or less and a noise floor of -90 dB, the T-01S T delivers transparent signal transfer throughout the 900 Series signal chain. Browse the full range of TOA 900 Series modules at creationnetworks.net.
Key Features
- Transformer-Isolated Balanced Output — 600-ohm balanced output eliminates ground loops between the 900 Series mixing bus and downstream equipment in complex distributed audio installations.
- Adjustable Output Level — Onboard gain control spans -22 dB to -6 dB at 600 Ω termination, enabling precise level matching to downstream amplifiers and zone mixers.
- Wide Frequency Response — Flat within ±2.5 dB from 20 Hz to 20 kHz, preserving full audio bandwidth for voice paging and background music applications.
- Low THD and Noise — Distortion of 0.1% or less and a -90 dB noise floor ensure transparent, professional-grade signal transmission.
- Removable 3-Pole Terminal Block — Field-removable screw terminal allows module swap without disturbing existing field cabling.
- Bus-Powered Design — Draws 35 mA from the 900 Series mainframe 24 V DC supply; no external power source required.
- Compact 900 Series Form Factor — At 35 × 78 × 88 mm and under 95 g, fits any available 900 Series module bay without consuming additional rack space.
Technical Specifications
| Specification | Value |
|---|---|
| Power Supply | 24 V DC (mainframe supplied) |
| Current Consumption | 35 mA |
| Output Level | Adjustable -22 to -6 dB (at 600 Ω, input: -20 dB) |
| Frequency Response | 20 Hz – 20 kHz, ±2.5 dB |
| THD | 0.1% or less (1 kHz, 0 dB output) |
| Noise Level | -90 dB (20 Hz – 20 kHz BPF) |
| Gain | 4 – 20 dB |
| Connector | Removable terminal block (3P) |
| Dimensions (W × H × D) | 35 × 78 × 88 mm (1.38″ × 3.07″ × 3.46″) |
| Weight | Max. 95 g (0.21 lb) |
Specifications per TOA Electronics datasheet.
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
