Class D amplifier CDA2
145-001102-01Rated power bridge 4 ohms • 1960W @ 1kHz 1% T.H.D.
bridge 8 ohms • 1160W @ 1kHz 1% T.H.D.
2 x 2 ohms • 980W per channel @ 1kHz 1% T.H.D. both channels driven
2 x 4 ohms • 540W per channel @ 1kHz at <0.1% T.H.D. both channels driven
2 x 8 ohms • 275W per channel @ 1kHz at <0.1% T.H.D. both channels driven
1 x 2 ohms • 1050W @ 1kHz at <0.1% T.H.D.
1 x 4 ohms • 600W @ 1kHz at <0.1% T.H.D.
1 x 8 ohms • 290W @ 1kHz at <0.1% T.H.D.
Minimum load impedance • 2 ohms
Maximum RMS voltage swing • 56V
Frequency response • 10Hz-45kHz; 0dB, -3dB @ 1W
T.H.D. 2 x 2 ohms • <0.1% @ 800W per channel from 20Hz-10kHz, decreasing to 760W @ 20kHz
2 x 4 ohms • <0.1% @ 500W per channel from 20Hz-20kHz
2 x 8 ohms • <0.1% @ 270W per channel from 20Hz-20kHz
Input CMRR • >-77dB @ 1kHz
Voltage gain • x60 (+35dB)
Crossover • 100Hz switchable 2nd order high pass and 3rd order low pass per channel
Crosstalk • >-70dB @ 1kHz at 100W power @ 4 ohms
Hum and noise • >-100dB, "A" weighted referenced to rated power @ 4 ohms
Slew rate • >12V/μs
Damping factor (8 ohms) • >250:1 @ 20Hz-1kHz @ 8 ohms
Phase response • +6 to -70º from 20Hz-20kHz
Input sensitivity • 0.775V ±3% for 1kHz 4 ohm rated power • 0.735V ± 3% for 1kHz 2 ohm rated power
Input impedance • 15k ohms balanced • 7.5k ohms unbalanced
Current draw @ 1/8 power • 620W @ 2 ohms • 390W @ 4 ohms • 250W @ 8 ohms
@ 1/3 power • 1250W @ 2 ohms • 810W @ 4 ohms • 460W @ 8 ohms
Cooling • Temperature dependent variable speed 80mm DC fan
Controls • T2 front panel attenuators • Crossover select switch for H.P.F, Normal and L.P.F • Input mode switch for Stereo, Bridge and Parallel
Indicator LEDs • 2 DDT (ACL clip limiting) • 2 signal presence • 2 active status • 2 temp • 2 DC protect
Protection • Thermal • DC • Subsonic • Incorrect loads • Under and over voltage
Connectors inputs • Neutrik Dual Combi 1/4" XLR
outputs • Three Neutrik Speakon connectors for two channels plus common bridge
Construction • 18 ga. galvanized steel