DESCRIPTION
Class D stereo power amplifier based on the powerful Pascal M-PRO2 module with UMAC ™ technology. Self-contained SMPS power supply with UREC ™ technology which provides a variable current supply depending on the power required. The input buffer board is the special high performance Rouge PRO-XM. Very powerful and transparent amplifier. Amazing sound clarity especially in the mid-high range. Protect and clip leds on the bottom panel. Balanced and unbalanced inputs selectable via switch.
The Alauda S2 uses the Rouge PRO-XM front end board, realized for the active management of the inputs and the controls. The buffer stage is based on four ICs, two of which are line receivers (THAT 1200) and two Texas Instruments op-amps (OPA 1611). Thanks to this input buffer board the input impedance is increased to 47KΩ (balanced and unbalanced), allowing the amplifier to interface with any source. The performances of the M-PRO2 module are also considerably improved and more suitable for an audiophile use. The low frequency is deeper and more controlled, the sound is clearer but less fatiguing.
POWER RATING
0,003%
THD + N (1W/1kHz)
2 x 800
WATTS@4OHM
2 x 400
WATTS@8OHM
Technology
Pascal M-PRO2 + Rouge PRO-XM
Technical specifications
Output power: 2x800W (4Ω), 2x400W (8Ω)
Distorsion THD + N: 0,003%
Input impedance: 47K
Min. load (Z): 4Ω
Dynamic range 120 dB(A)
Idle noise 55 μV(A)
Output impedance (1kHz) 6 mΩ
Gain: 26 dB
Intermodulation distortion (CCIF): 0,0008%
Maximum output current: 21A
Inputs: balanced (XLR) + unbalanced (RCA)
Binding posts: WBT 0703cu Nextgen
Mains: 190-250Vac (95-130Vac on request)
Casing: full hi grade aluminium
Measurements: 280x330x99mm
Weight: 6 kg
Buffer stage
Op-amps: Texas Instruments OPA1611
Line receiver ICs: THAT 1200