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,
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. 12” 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: 12.0” 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: 132 dB (peak), 129 dB (continuous) (dB-SPL @ 1 m)
Frequency Response: 53 Hz – 20 kHz (+/-3 dB)
Frequency Range: 44 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/VolumeControl 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)
