Dynacord X 1202

Dynacord X 1202 Product Details

Description

The power amplifier X1202 provides 2 x 600W into 4 ohms and unites outstanding audio performance, highest reliability, and security. The gapless protection concept not only prevents the power amplifiers from being damaged but also the connected loudspeaker systems. This extensive protection circuitry includes dynamic limiters, DC/HF protection, Back-EMF protection, inrush current limiter, short circuit protection, thermal brain circuit, and of course the protection against thermal overload of the power stage transistors and the transformers. During “soft start”, delayed switching the power outputs is performed via relays. Thermal stability is guaranteed through extremely low-noise, 3-stage fans. The air circulation is front-to-rear, allowing trouble-free operation even in smaller power amplifier rack systems. The embodied comparators constantly monitor the power amp’s input and output signals, and control the integrated limiters whenever nonlinearity is detected, thus protecting the connected loudspeaker systems against overload and power amplifier clipping.

Specs

Type : Dual channel amplifier

Load Impedance : 8, 4, 2 ohms

Maximum Midband Output Power: 8 ohms : 2x380 W 1 kHz, THD=1%

Maximum Midband Output Power: 4 ohms : 2x600 W 1 kHz, THD=1%

Maximum Midband Output Power: 2 ohms : 2x850 W 1 kHz, THD=1%

Rated Output Power: 8 ohms : 2x250 W 20 Hz ... 20 kHz, THD<0.2%

Rated Output Power: 4 ohms : 2x500 W 20 Hz ... 20 kHz, THD<0.2%

Rated Output Power: 2 ohms : 2x650 W 20 Hz ... 20 kHz, THD<0.2%

Max. Single Channel Output Power: 8 ohms : 460 W Dynamic-Headroom, IHF-A

Max. Single Channel Output Power: 4 ohms : 880 W Dynamic-Headroom, IHF-A

Max. Single Channel Output Power: 2 ohms : 950 W Dynamic-Headroom, IHF-A

Maximum RMS Voltage Swing : 64 V (1 kHz, THD=1%)

Voltage Gain : 30 dB (at 1 kHz)

Slew Rate : 30 V/µS

Power Consumption : 870 W at 1/8 maximum output power @ 4 ohms

Input Sensitivity : 1,4 V (at rated output power @ 4 ohms, 1 kHz)

THD at rated output power : < 0.05 % (MBW=80kHz, 1 kHz)

IMD-SMPTE : < 0.08 % (60 Hz, 7 kHz)

DIM 30 : < 0.03 % (3.15 kHz, 15 kHz)

Frequency Response : 13 Hz ... 45 kHz (-1dB, ref. 1 kHz)

Power Bandwith : 10 Hz ... 50 kHz (THD=1%, ref. 1 kHz, half power @ 4 ohms)

Input impedances : 20 kohms (20Hz ... 20kHz, balanced)

Damping Factor : >300 / >200 (at 100 Hz / 1 kHz)

Signal to noise ratio : 106 dB (A-weighted)

Power Requirements : 240V, 230V, 120V, 100V / 50Hz ... 60Hz, factory configured

Width : 483 mm

Height : 132.5 mm

Depth : 385.5 mm

Weight : 17 kg