MX2000a - Receiver QSC - Free user manual and instructions
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| Product Type | Professional Power Amplifier |
| Brand | QSC |
| Model | MX2000a |
| Number of Channels | 2 |
| Output Power (8Ω) | 300 W per channel |
| Output Power (4Ω) | 500 W per channel |
| Bridged Output (8Ω) | 1000 W |
| Frequency Response | 20 Hz – 20 kHz ±0.5 dB |
| Input Sensitivity | 1.2 V RMS |
| Input Impedance | 20 kΩ balanced / 10 kΩ unbalanced |
| Signal-to-Noise Ratio | >100 dB |
| Total Harmonic Distortion | <0.03% |
| Cooling | Dual-speed variable-speed fans |
| Protection Features | Short-circuit, thermal, DC, overload, limiter |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Dimensions (W × H × D) | 480 × 89 × 400 mm (19 × 3.5 × 15.7 in) |
| Weight | 21 kg (46.3 lb) |
| Chassis | 19-inch rack mountable, 2U |
| Cleaning Instructions | Wipe with dry cloth; do not use liquids |
| Safety | Class I device; proper grounding required |
Frequently Asked Questions - MX2000a QSC
What is the maximum output power of the QSC MX2000a?
The MX2000a delivers 500 W per channel into 4 ohms and 300 W per channel into 8 ohms. In bridge mode, it provides 1000 W into 8 ohms.
Can the MX2000a be bridged?
Yes, the MX2000a can be bridged to output 1000 W into an 8-ohm load. Use the bridge mode switch and connect the speaker to the red terminals.
What input connectors are available on the MX2000a?
The amplifier features balanced XLR and unbalanced 1/4-inch TRS input connectors for each channel.
How do I connect speakers to the amplifier?
Connect speakers to the binding post outputs on the rear panel. Ensure the amplifier is switched off when making connections to avoid damage.
Does the MX2000a have any protection mechanisms?
Yes, it includes short-circuit protection, thermal protection, DC protection, overload protection, and an output limiter to safeguard the amplifier and connected speakers.
How should I clean the front panel of the MX2000a?
Use a soft, dry cloth to wipe the front panel. Never use water or liquid cleaners, as they can damage the controls and internal circuits.
Can the MX2000a operate on 230V mains?
Yes, the power supply is switching-type and accepts 100–240 V AC, 50/60 Hz, so it can be used in most countries worldwide.
How loud will the cooling fans get during operation?
The MX2000a features dual-speed variable-speed fans that adjust according to temperature. At high output levels, fans ramp up for effective heat dissipation, but remain relatively quiet in normal use.
Is the MX2000a rack-mountable?
Yes, it is designed for 19-inch rack mounting and occupies 2U spaces. Rack ears are included with the amplifier.
What is the recommended speaker impedance for the MX2000a?
The amplifier is stable into 8-ohm and 4-ohm loads. In bridge mode, use a minimum of 8 ohms to prevent overloading.
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USER MANUAL MX2000a QSC
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Product information
Brand : QSC
Model : MX2000a
Category : Receiver