Class D stereo power amplifier based on Pascal L-PRO2S board with UMAC™ technology. Self contained SMPS power supply with UREC™ technology which provides a variable current supply according to the power required. The input buffer board is the Rouge PRO-XS, thanks to which it is possible to switch the amplifier in mono/stereo mode. Stable and linear even with low impedance loads. Balanced and unbalanced inputs selectable via switch.
In BTL mode the module is able to deliver a lot of power and this makes it suitable also for subwoofer applications.
The Rouge PRO-XS front end board allows the use of both balanced and unbalanced inputs, as well as the possibility to choose between mono or stereo configuration (choices selectable via appropriate switches).
The input impedance is 47Kohm. The buffer stage is entrusted to four ICs, two THAT 1200 line receivers and two OPA1662 op-amps.
Pascal L-PRO2S + Rouge PRO-XS
Output power: 2X1200 (2,7Ω), 2X800 (4Ω), 2x400W (8Ω)
Output power BTL: 2500W (4Ω), 1500W (8Ω)
Distorsion THD + N: 0,003%
Input impedance: 47K
Min. load (Z): 2Ω
Dynamic range 120 dB(A)
Idle noise 54 μV(A)
Gain: 27 dB
Intermodulation distortion (CCIF): 0,0008%
Maximum output current: 40A
Inputs: balanced (XLR) + unbalanced (RCA)
Binding posts: WBT 0703cu Nextgen
Mains: 190-250Vac (95-130Vac on request)
Casing: full hi grade aluminium
Weight: 6 kg
Op-amps: Texas Instruments OPA1622
Line receiver ICs: THAT 1200