Outline GTA Otto

Technical specifications:

Number of channels 8
Output power (per channel) Single channel mode: 5200 W @ 2 Ω, 3000 W @ 4 Ω, 1600 W @ 8 Ω
Bridge mode: 10400 W @ 4 Ω, 6000 W @ 8 Ω
Max output voltage 175 V peak
Max output current 130 A peak
AC Mains Power Universal, Single Phase, Bi-Phase or Three Phase acceptance, switching mode with PFC
Operating voltage 85 V – 440 V
Operating temperature range 0° – 35° C – 32° – 95° F
Frequency response 5 Hz – 30 kHz
Noise floor < -70.0 dBV
Crosstalk separation -70 dB
THD+N > 0.5% (typically > 0.01%)
IMD > 0.5% (typically > 0.01%)
Input impedance 20 kΩ balanced
Slew rate > 50 V/μs
Damping factor > 5000 @ 8 ohm, 20Hz – 500Hz
DSP architecture ARM Cortex A-8 processor and TI C6000 DSP platform
AD Converter Dual 24 bit 48 kHz Tandem® architecture with 129 dBA of dynamic range
DA Converter Dual 24 bit 48 kHz Tandem® architecture with 121 dBA of dynamic range
Internal precision 40 bit floating point
Firmware Network upgradable firmware
Latency 2.53 ms fixed latency architecture
Input equalizer Raised-cosine, custom FIR, parametric IIR: peaking, hi/lo-shelving, all-pass,
band-pass, band-stop, hi/lo-pass
Output equalizer Raised-cosine, custom FIR, parametric IIR: peaking, hi/lo-shelving, all-pass,
band-pass, band-stop, hi/lo-pass
Crossover Linear phase (FIR), hybrid (FIR-IIR), Butterworth, Linkwitz-Riley, Bessel: 6
dB/oct to 48 dB/oct (IIR)
Delay up to 2 s on input section; up to100 ms per output for time alignment
Limiters TruePower™, RMS voltage, RMS current, Peak limiter
Damping control Active DampingControl™
Input connector 8 x XLR-F – Analog signal input
4 x XLR-F AES3 signal input
Network connector 2 x RJ45 port with Dante
Output connector 4 x speakON
Height 88 mm – 3 1/2″
Width 483 mm – 19″
Depth 495 mm – 19 1/2″
Weight 24 kg – 52.9 lb