Where TS3 exceeded expectations, TS4 redefines them completely. Building on the legacy of our best-selling TrueSonic speakers, the TS4 Series delivers increased power, clearer sound, and advanced Bluetooth functions including streaming, speaker linking, and App control. Compact, lightweight, and designed for reliability, the new TS4 Series makes it simple to get great live sound at every event.
1. 2500 W peak (1600 LF + 900 HF) 1250 W continuous RMS (800 LF + 450 HF)
2. FREE Alto App (iOS/Android) for remote configuration and control
3. Bluetooth® audio streaming direct from device
4. On-board DSP with 4 Speaker Use modes (inc. Custom EQ via App)
5. True Wireless Stereo speaker linking via Bluetooth®
6. Integrated 3-channel mixer with dual XLR ¼-inch combo inputs, mic/line switches and independent level controls
7. XLR Mix output, Speaker Use, and Sub Size Controls
8. 15” driver, 2.5” (63 mm) high-temperature voice coil
9. 1” exit ceramic driver with 1.4” (35 mm) coil
10.Lightweight enclosure for easy transport, set up and installation
11. Versatile design - pole-mountable, wedge monitor or flown application with integral M10 suspension points
12. Powerful and efficient class D amplifiers with fanless cooling design to run cleaner, quieter and with greater long-term reliability
13. Designed and tuned in the USA
Output Power 2500 W peak (1600 LF + 900 HF) 1250 W continuous RMS (800 LF + 450 HF)
Low-Frequency Driver: 15.0” driver, 2.5” (63 mm) high-temperature voice coil. 1 x 800 W RMS @ 2 Ω.
High-Frequency Driver: 1.0” exit ceramic driver with 1.4” (35 mm) coil. 1 x 450 W @ 4 Ω.
Crossover Frequency: 2 kHz
Maximum SPL: 135 dB (peak), 132 dB (continuous) (dB-SPL @ 1 m)
Frequency Response: 44 Hz – 20 kHz (+/- 3 dB)
Frequency Range: 33 Hz – 20 kHz (-10 dB)
Horn Coverage: 90° horizontal x 60° vertical (nominal)
Connectors: (2) XLR+1/4” (6.35 mm) TRS combo inputs (Balanced), (1) XLR output (Link), (1) IEC power cable input
Input Impedance Line: 10 KΩ balanced, 20 KΩ unbalanced, Mic: 1.2K
Line Gain/Volume Control Range: -∞ to 0 dB, +4 dBu nominal, +10 dBu for max output
Mic/Inst. Gain/Volume Control Range: -∞ to +50 dB
USB Charging Port: 5V 2.1A
Controls: Power switch, (2) gain control knobs (1 per input), (2) Mic/Line switches, Bluetooth volume control encoder, Pairing button, Stereo Link button, Sub Size button, Speaker Use button
Indicators:(1) Input Channel Signal/Limit/Clip LED (Green = Ch1/2 Signal) (Yellow = Ch1/2 Limiter) (Red = Ch1/2 Output Clipped), (1) Bluetooth LED (Blue), (1) Link LED (Orange), (4) DSP Presets LED (Green), (3) HPF LED (Green)
Power Connection: IEC
Voltage: 100-120V, 50/60Hz; 220-240V, 50-60Hz
Consumption: 1100W
Fuse: 100-120V T15AL AC250V; 220-240V T6.3AL AC250V
Protection: Electronic clip, thermal, and transducer overdrive protection
Enclosure: Injected Molded Enclosure and Perforated Metal Grille
Mounting/Installation: Standard 36 mm pole socket, flown application with integral M10 suspension points, or in a wedge monitor position
Operating Temperature: -10°C to 45°C (14°F to 113°F)
