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.
Whether you need a powerful vocal PA or club-shaking bass performance for a DJ set, TS4 speakers deliver loud, clear, room-filling sound for any application.
With a 10-inch woofer, and a 1.4-inch compression driver, TS410 delivers 2000W of class-leading power and clarity in equal measure.
Available free for both Android and iOS, the Alto App gives hands-on remote control over Bluetooth levels, Speaker Use Modes, Custom EQ and Sub Size selection. Further, True Wireless Stereo linking can be configured remotely via the app to save time during setup. Download for Android Download for iOS
Every TS4 features an integrated 3-channel mixer, with two Mic/Line input channels and a dedicated Bluetooth channel. The Mic/Line channels feature XLR/TRS combo jacks and can be used with microphones, instruments, and line-level signals without the need for additional hardware or adjustment. Just plug straight into the rear panel and you’re up and running.
The ideal high-powered streaming solution, TS4’s built-in Bluetooth connectivity makes it easy to pair your laptop, phone or tablet and get the music pumping in no time at all.
With the True Wireless Stereo function you can stream Bluetooth audio to two TS4 speakers in perfect stereo without the need for any cables.
TS4’s three preset “Speaker Use” modes let you optimize the speaker for any application, so you’ll get great sound every time at the touch of a button. For even more control over your sound, you can configure a Custom EQ within the Alto App and remote adjust the settings from any listening point in the venue. You can even save your favorite Custom EQ setting direct to the TS4 for easy recall whenever you need it.
From the high-quality drivers to the fanless class D amplifiers, every aspect of the TS4 Series has been designed for superb reliability, whether used for mobile gigs and performances or fixed installation.
Each speaker features a lightweight, sleek, black box design that can be used as the application demands - freestanding, as a wedge monitor, pole-mounted or suspended via the integrated suspension points.
Output Power: 2000 W peak (1300 LF + 700 HF), 1000 W continuous RMS (650 LF + 350 HF)
Low-Frequency Driver: 10.0” driver, 2.0” (50 mm) high-temperature voice coil. 1 x 650 W RMS @ 2 Ω.
High-Frequency Driver: 1.0” exit ceramic driver with 1.4” (35 mm) coil. 1 x 350 W @ 4 Ω.
Crossover Frequency: 2 kHz
Maximum SPL: 130 dB (peak), 127 dB (continuous) (dB-SPL @ 1 m)
Frequency Response: 57 Hz – 20 kHz (+/-3 dB)
Frequency Range: 48 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: 900W
Fuse: 100-120V T10AL AC250V; 220-240V T5AL 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)
Dimensions: (height x width x depth)21.1” x 12.6” x 12.5” / 536 x 320 x 317 mm
Weight: 26.0 lbs. / 11.8 kg
Alto Professional TS410 Specs
Key Specs
Configuration: Active 2-Way
Enclosure Type: Loudspeaker
Total Power Capacity: 2000 W Peak
HF Driver: 1 x 1" / 2.5 cm Ceramic Compression Driver
MF Driver: No
LF Driver: 1x 10" / 25.4 cm Woofer
Frequency Range: 48 Hz to 20 kHz -10 dB
Wireless Connectivity: Bluetooth
Color: Black
Enclosure Type: Loudspeaker
Total Power Capacity: 2000 W Peak
Amplifier Power Rating
LF: 1 x 1300 W Peak (at 2 Ohms)
HF: 1 x 700 W Peak (at 4 Ohms)
Amplifier Class
HF/LF: Class-D
System Impedance: 1x 6 Ohms (Bi-Amp)
Drivers
HF Driver: 1 x 1" / 2.5 cm Ceramic Compression Driver
HF Voice Coil: 1.4" / 3.6 cm
MF Driver: No
LF Driver: 1x 10" / 25.4 cm Woofer
LF Voice Coil: 2" / 5.1 cm
Performance
Frequency Range: 48 Hz to 20 kHz -10 dB
Frequency Response: 57 Hz to 20 kHz ±3 dB
Maximum SPL
130 dB (Peak)
127 dB (Continuous)
Coverage Angle: 90° H x 60° V
Gain Range
Line Input:
to +10 dB
Mic Input:
to +50 dB
I/O Impedance
1/4" Line Input:
10 Kilohms (Balanced)
20 Kilohms (Unbalanced)
XLR Mic Input:
1.2 Kilohms (Balanced)
Protections: Signal Limiter, Thermal, Transducer Overdrive
Connectivity
Audio I/O:
2x Combo XLR-1/4" TRS Female Balanced/Unbalanced Mic/Line Input
1x XLR 3-Pin Male Balanced Link/Mix Output
Network I/O: No
USB I/O: 1x USB-A 2.0 (Device Charging)
Wireless Connectivity: Bluetooth
Mobile App Compatible: No
Signal Processing
Crossover: 2 kHz
EQ: 1x 5-Band Graphic
Parametric EQ: Yes
Semi-Parametric EQ: No
Filters: 1x High-Pass
Dynamic Processing: Peak Limiter
Alignment Delay: No
Phase Adjustment: No
Digital Signal Processing: Voicing Modes (Adjustable via Optional Software)
Power
AC Input Power
100 to 120 VAC, 50 / 60 Hz (T 10 A L 250 V)
220 to 240 VAC, 50 / 60 Hz (T 5 A L 250 V)
AC Power I/O: 1x IEC Input
Power Consumption: 900 W
Physical
Color: Black
Mounting
1 x 1.4" / 36 mm Pole Socket (Bottom)
2 x M10 Fly Point (Top)
Handles: 1x Each Side
Environmental Resistance: No
Construction Material: Metal Grille, Plastic
Operating Conditions: 14 to 113°F / -10 to 45°C
Dimensions: 21.1 x 12.5 x 12.6" / 53.6 x 31.8 x 32 cm
Weight: 26 lb / 11.8 kg
Packaging Info
Package Weight: 34.235 lb
Box Dimensions (LxWxH): 24.6 x 18.2 x 17.5"