GTS 16C HIGH-PERFORMANCE FLYABLE CARDIOID SUBWOOFER - TT Audio
GTS 16C
HIGH-PERFORMANCE FLYABLE CARDIOID SUBWOOFER

137 dB max SPL
16” neodymium woofer
14” neodymium rear woofer
GTX 7C compatible suspension fittings
2 Side Handles
Durable plywood enclosure, polyurea coating
2 x SpeakON STXX IP54 heavy-duty metal connectors
Designed to operate with XPS 16K amplifier (6 subs per amp unit)
NEW
PRELIMINARY

GTS 16C
HIGH-PERFORMANCE FLYABLE CARDIOID SUBWOOFER
137 dB max SPL
16” neodymium woofer
14” neodymium rear woofer
GTX 7C compatible suspension fittings
2 Side Handles
Durable plywood enclosure, polyurea coating
2 x SpeakON STXX IP54 heavy-duty metal connectors
Designed to operate with XPS 16K amplifier (6 subs per amp unit)
NEW
PRELIMINARY
The GTS 16C is a high-performance flyable cardioid subwoofer, ideal for installations demanding impactful low-frequency performance with controlled dispersion. Built with a high-quality plywood cabinet, it features a 16” neodymium front woofer and a 14” neodymium rear woofer. With integrated suspension hardware, the GTS 16C can be quickly flown or stacked. Equipped with two SpeakON STXX Series 4-pole IP54 heavy-duty metal connectors and capable of cascading up to three modules per XPS 16K channel, it provides reliable and powerful low-frequency output for professional environments.

DIRECTIONAL SUBWOOFER
Low frequencies are naturally omnidirectional, which can lead to unwanted energy buildup on stage, excessive reverberation in enclosed spaces, or noise pollution in open-air environments. A cardioid subwoofer, whether ground-stacked or flown, solves these issues by focusing bass energy towards the audience while significantly reducing rearward sound emissions. This targeted dispersion enhances clarity, improves low-frequency impact, and minimizes interference with microphones and stage monitors. By implementing active cardioid technology provided by TT+ Audio DSP processing, the GTS 16C delivers controlled, high-output bass exactly where it’s needed.
ACTIVE CARDIOID TECHNOLOGY
While the physical configuration of woofers in traditional cardioid designs provides basic rear sound cancellation, it is often constrained by specific frequency limitations and relies on a passive approach—using a single or pair of transducers driven from the same audio channel.
In contrast, TT+ Audio’s active cardioid systems feature independently driven front and rear speakers with extensive DSP capabilities. This active configuration provides several key advantages:
In contrast, TT+ Audio’s active cardioid systems feature independently driven front and rear speakers with extensive DSP capabilities. This active configuration provides several key advantages:
Ideal Primary Cardioid Attenuation
Because front and rear transducers are driven separately, speaker placement can be optimized to achieve the best possible acoustic cardioid cancellation.
Because front and rear transducers are driven separately, speaker placement can be optimized to achieve the best possible acoustic cardioid cancellation.
Precise Rear Wave Rejection
Speakers are digitally and dynamically aligned to perfectly cancel rear wave propagation, achieving up to 30 dB front-to-rear rejection levels.
Speakers are digitally and dynamically aligned to perfectly cancel rear wave propagation, achieving up to 30 dB front-to-rear rejection levels.
Independent Limiters and Protections
This ensures maximum output with minimal distortion and allows each driver to operate at its optimal performance level.
This ensures maximum output with minimal distortion and allows each driver to operate at its optimal performance level.
Wider Frequency Range of Cardioid Radiation
By adopting FiRPHASE technology, the cardioid effect is extended across a wider frequency range while achieving 0º linear phase response.
By adopting FiRPHASE technology, the cardioid effect is extended across a wider frequency range while achieving 0º linear phase response.

PRECISION TRANSDUCERS
At TT+ AUDIO, we maintain full control over the design, engineering, and manufacturing of each component, subjecting them to rigorous testing—including 200 hours of continuous musical signals under extreme conditions.
TT+ Audio adopts large format compression drivers for the HF of our products, engineered to withstand lower crossover points than our competitors. This approach offers several advantages:
TT+ Audio adopts large format compression drivers for the HF of our products, engineered to withstand lower crossover points than our competitors. This approach offers several advantages:
- The overall efficiency of the system is improved, resulting in higher maximum SPL.
- The range controlled by the horn directivity is extended.
- Clearer vocal reproduction due to the crossover point.
- Rear attenuation is improved and distorsion at MF is reduced.
POLYUREA COATING ADVANTAGES
All TT+ AUDIO enclosures are finished with a highly durable polyurea coating that provides excellent waterproofing and corrosion protection and withstands abrasion, impacts, and mechanical stress. Its extreme elasticity maintains flexibility even in low temperatures - perfect for enclosures prone to vibrations such as high-power subwoofers. It also exhibits strong chemical resistance and does not emit any VOCs (volatile organic compounds), making it environmentally friendly and safe for human health.


ENCLOSURE AND RIGGING
Housed in a high quality plywood, polyurea-coated enclosure, the GTS 16C features two SpeakON STXX Series 4-pole IP54 heavy-duty metal connectors. It supports cascading up to six modules with one XPS 16K amplifier unit. Designed for unparalleled adaptability, it excels in acoustically challenging environments. Featuring optimized hardware for suspension, two aluminum handles per side with rubber handgrips ensure easy handling.
Part number
13000915
GTS 16C
Black
Specifiche acustiche
Risposta in frequenza (-10dB)
25 Hz - 200 Hz
Max SPL @ 1m
137 dB
Sezione di potenza
Amplificazione
Full Range
Impedenza nominale LF
8 ohm
Nominal Impedance LF Rear (ohm)
8 ohm
Amplificatori raccomandati
XPS 16KD
Trasduttori
Woofer
1 x 16'' neo, 4.0'' v.c
Rear Woofer
1 x 14'' neo, 4.0'' v.c
Sezione Input/Output
Connettori in ingresso
Speakon® NL4
Connessioni di uscita
Speakon® NL4
Conformità agli standard
Standard di sicurezza
CE compliant
Specifiche fisiche
Materiale Cabinet/Case
Birch plywood
Hardware
Suspension Fittings
Maniglie
2 x side
Pole mount/Cap
M20 thread
Griglia
Steel with clothing
Colore
Black
Dimensioni / Peso
Altezza
537 mm / 21.14 inches
Larghezza
605 mm / 23.82 inches
Profondità
777.5 mm / 30.61 inches
Peso
62 kg / 136.69 lbs
Informazioni di spedizione
Altezza imballaggio
592 mm / 23.31 inches
Larghezza imballaggio
842 mm / 33.15 inches
Profondità imballaggio
644 mm / 25.35 inches
Peso imballaggio
67 kg / 147.71 lbs
SPECIFICHE TECNICHE
TT+ AUDIO products are continually improved. All specifications are therefore subject to change without notice.