Solton aart S ONE is an active PA package consisting of two aart T 12 A tops and two aart SUB 15 A subwoofers, delivering 2600 W total continuous acoustic power. Every unit carries its own amplifier and DSP — the system is operational without any outboard gear the moment a signal source is connected. Compared to the S TWO, the key difference is the 15" subwoofer in place of the 18", cutting sub weight nearly in half and making single-operator load-in genuinely practical while keeping the same top-cabinet power.
aart T 12 A — 12" Neodymium top with bi-amp DSP
The aart T 12 A runs a 12" Neodymium LF driver with a 3" voice coil and a 1" exit HF compression driver on a 1.75" voice coil, driven by a dual-channel Class D bi-amp with integrated DSP. Four factory presets cover fullrange, MF/HF, stage monitor and fixed-installation scenarios without changing any cabling. The 90° x 60° constant-directivity horn rotates by hand, so the cabinet switches between vertical and horizontal orientation in seconds — useful for wall brackets, monitor positions, or satellite-on-sub stacks. Mic/Line input with preamp and switchable Mix OUT allow zone daisy-chaining without a separate mixer. The dual-band limiter protects LF and HF drivers independently. The multi-angle 15 mm birch plywood enclosure has seven M8 inserts for flying, U-bracket, speaker stand or wall-mount use.
aart SUB 15 A — compact 15" subwoofer for mobile applications
The aart SUB 15 A uses a 15" long-excursion driver on a 4" (100 mm) voice coil in a bass-reflex enclosure, driven by 800 W continuous and 3200 W peak Class D power. The variable crossover from 80 to 200 Hz with a phase switch handles integration with the T 12 A precisely without any outboard processor. Two XLR/Jack Combo inputs and two XLR link outputs support stereo sub pairing or daisy-chaining to additional zones. The M20 pole socket accepts the T 12 A satellite directly on top. At 31 kg and 460 x 590 x 580 mm the sub is substantially lighter and more compact than an 18" cabinet — a meaningful advantage when one or two people are running the full load-in and setup without crew support.
KEY FEATURES
- Set contents: 2x aart T 12 A + 2x aart SUB 15 A
- Total system power: 2600 W continuous
- Top T 12 A: 12" Neodymium, 3" voice coil, HF 1.75" coil / 1" exit, Class D bi-amp
- 4 DSP presets in top, Mic/Line input with preamp, Mix OUT
- Coverage pattern top: 90° H x 60° V, user-rotatable CD horn
- Multi-angle enclosure, 7x M8 — fly, stand, U-bracket, stage monitor
- Dual-band limiter in top
- Sub SUB 15 A: 15" long-excursion, 4" (100 mm) voice coil, bass-reflex
- Sub power: 800 W continuous / 3200 W peak
- Variable sub crossover: 80–200 Hz + phase switch
- 2x XLR/Jack Combo In, 2x XLR Link Out, M20 pole socket
- Enclosures: 15 mm birch plywood, textured lacquer
TECHNICAL SPECIFICATIONS
- Set contents: 2x aart T 12 A, 2x aart SUB 15 A
- Total system power: 2600 W continuous
- Top — type: 2-way active bi-amp, multifunctional
- Top — LF driver: 12", Neodymium, 3" voice coil
- Top — HF driver: 1.75" voice coil, 1" exit, rotatable horn
- Top — power: 500 W continuous / 2000 W peak
- Top — frequency range (-10 dB): 50 Hz – 20 kHz
- Top — frequency response (±3 dB): 55 Hz – 18 kHz
- Top — sensitivity: 98 dB (1 W/1 m)
- Top — max. SPL: 125 dB continuous / 131 dB peak
- Top — coverage: 90° H x 60° V (user-rotatable)
- Top — connectors: 2x XLR/6.35 Jack Combo, 1x XLR
- Top — dimensions (WxHxD): 380 x 585 x 350 mm
- Top — weight: 16 kg
- Sub — driver: 15", 4" (100 mm) voice coil
- Sub — power: 800 W continuous / 3200 W peak
- Sub — frequency range (-10 dB): 35 Hz – 250 Hz
- Sub — frequency response (±3 dB): 40 Hz – 200 Hz
- Sub — sensitivity: 99 dB (1 W/1 m)
- Sub — max. SPL: 127 dB continuous / 133 dB peak
- Sub — crossover: variable 80–200 Hz + phase switch
- Sub — connectors: 2x XLR/Jack Combo In, 2x XLR Link Out
- Sub — pole socket: M20
- Sub — dimensions (WxHxD): 460 x 590 x 580 mm
- Sub — weight: 31 kg
