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General

Number of channels 4

Peak total output all channels driven 2800 W

Peak output voltage per channel 141 V

Max. output current per channel 12 Arms

Max. Output Power 16 ohms 8 ohms 4 ohms 2 ohms Hi-Z

Per ch. (all ch.’s driven) 600 W 700 W 700 W 300 W 700 W (70 Vrms / 100 V peak)

Bridged per ch. 1400 W 1200 W 600 W n.r. 1400 W (140 Vrms / 200 V peak)

Performance with Gain: 35 dB and VPL: 100 V

THD 20 Hz - 20 kHz for 1 W <0.1%

THD at 1 kHz and 1 dB below clipping <0.05%

Signal To Noise Ratio >112 dBA

Channel separation (Crosstalk) at 1 kHz >70 dB

Frequency response (1 W into 8 ohms) +0/-3 dB 6.8 Hz - 34 kHz

Input impedance 20 kOhm

Input Common Mode Rejection, CMR 50 dB

Output impedance @ 100 Hz 30 mOhm

Voltage Peak Limiter (VPL), max. peak output

VPL, selectable per ch.

141, 118, 100, 85, 71, 59, 50, 42 V

VPL, when bridged

282, 236, 200, 170, 142, 118, 100, 84 V

Voltage Peak Limiter mode (per ch.) Hard / Soft

Gain and Level

Amplier gain selectable (all channels)

– rear-panel switches

23, 26, 29, 32, 35, 38, 41, 44 dB

Default gain 35 dB

Level adjustment (per ch.) Front-panel potentiometer, 21 position detented from -inf to 0 dB, hidden behind security panel/dust filter grille

Connectors and switches

Input connectors (per ch.) 3-pin Phoenix, electronically balanced

Output connectors (per ch.) Barrier strip 2-pole screw terminals

Output bridge mode A+B and/or C+D, inputs A and C are input source

NomadLink

network On board, 2 x RJ45 connectors

Intelligent fans (on/off) Yes, depending on presence of output signal

Power on/off and Remote enable on/off Individual switches on front-panel

Cooling Two fans, front-to-rear airflow, temperature controlled speed

Front-panel indicators

Common NomadLink

Network; Power Average Limiter (PAL)

; Power on

Per channel

Signal present / High-impedance; -10 dB and -4 dB output signal; Voltage Peak Limiter (VPL); Current Peak Limiter (CPL);

Very High Frequency (VHF); High Temperature; Fault; Mute

Power

Operating voltage, 230 V / 115 V nominal 130 -265 / 65-135 V

Minimum power-up voltage, 230 V / 115 V 171 V / 85 V

Power Average Limiter (PAL)

Yes

Soft start / Inrush Current Draw Yes / max. 5 A

Mains connector 230 V CE: 16 A, CEE7; 115 V ETL: 20 A / NEMA 5-20P

Dimensions (W/H/D) W: 483 mm (19”), H: 88 mm (2 U), D: 343 mm (13.5”)

Weight 12 kg (26.4 lbs.)

Finish Black painted steel chassis with gray painted steel front

Approvals CE, ANSI/UL 60065 (ETL), CSA C22.2 NO. 60065, FCC

Note 1): Automatic -6 dB gain compensation when bridging channels. Ch.’s A+B and/or C+D, can be bridged individually.

Note 2): PAL can reduce the maximum output power to keep the power supply operating safely, and/or to prevent excessive current draw tripping the mains breaker.

Refer to Operation Manual.

Note 3): For sine waves, peak voltage output values translate to Vrms with the formula V/1.41 = Vrms. E.g. 100 V peak equals app. 70 Vrms.

Hence, outputs can be set for high-impedance loads without requiring a transformer.

Note 4): Separate 230 V or 115 V versions available. Not selectable on the amplifier.

All specifications are subject to change without notice.

Item no. TDS-C284_V5

L a b . g r u p p e n a b ▸ S w e d e n

i n t e r n a t i o n a L c o n t a c t ▸ i n f o @ L a b g r u p p e n . c o m | u S & c a n a d a c o n t a c t ▸ i n f o @ t c g - a m e r i c a S . c o m