Ahuja TZA4000EM 400W Two-Zone PA Mixer Amplifier – 6 Mic & 2 Aux Inputs
The Ahuja TZA4000EM is a high-power 400W two-zone PA mixer amplifier with 6 microphone inputs, stereo music operation, per-zone Box Speaker/Driver Unit selection, and automatic 24V DC failover — engineered for large dual-zone worship and event PA installations.Overview
The Ahuja TZA4000EM is a high-power 400W two-zone PA mixer amplifier built for demanding dual-zone public address and event audio applications. It supports simultaneous mono or stereo operation across two independent speaker zones, with per-zone Box Speaker/Driver Unit selection (including bass boost defeat for driver unit protection), six microphone inputs, and line inputs and outputs per zone. Its automatic 36V DC failover and resettable circuit breaker ensure protected, continuous operation in mission-critical environments.
Key Features
- Two independent speaker zones with 400W total output and simultaneous mono/stereo operation
- 6 microphone inputs and 2 auxiliary inputs for comprehensive source mixing
- Box Speaker / Driver Unit selector switch per zone with bass boost defeat for driver units
- Line input and output per zone for external mixer and booster amplifier connectivity
- Preamplifier output for recording
- Zone on/off switching for independent area management
- Resettable circuit breaker for overload and short-circuit protection
- Automatic AC-to-24V DC (2 × 12V car battery) failover
Specifications
- Brand: Ahuja
- Model: TZA4000EM
- Power Output: 400 W total (two zones)
- Mic Inputs: 6
- Aux Inputs: 2
- Frequency Response: 50–15,000 Hz ±3 dB
- Power Supply: AC 220–240 V, 50/60 Hz; DC 24 V (2 × 12 V car battery)
- Dimensions: W510 × H172 × D385 mm
- Weight: 24.2 kg
- Color: Black
- Country of Origin: United Arab Emirates
Why buy from Procure.ae
Procure.ae is the UAE and GCC's trusted procurement partner for institutional and commercial PA and AV equipment. We provide competitive volume pricing, rapid regional delivery, and expert technical support for large-scale PA installations. Request a quote today.
FAQ
Q: Can the TZA4000EM drive horn driver units safely?
A: Yes — each zone includes a Box Speaker/Driver Unit selector switch that automatically defeats the bass boost when the driver unit position is selected, protecting horn drivers from low-frequency overload.
Q: Does this amplifier support a stereo music source for DJ use?
A: Yes — the TZA4000EM includes a stereo music operation mode suitable for DJ programs, allowing stereo audio to be distributed across both zones simultaneously.
Description
Overview
The Ahuja TZA4000EM is a high-power 400W two-zone PA mixer amplifier built for demanding dual-zone public address and event audio applications. It supports simultaneous mono or stereo operation across two independent speaker zones, with per-zone Box Speaker/Driver Unit selection (including bass boost defeat for driver unit protection), six microphone inputs, and line inputs and outputs per zone. Its automatic 36V DC failover and resettable circuit breaker ensure protected, continuous operation in mission-critical environments.
Key Features
- Two independent speaker zones with 400W total output and simultaneous mono/stereo operation
- 6 microphone inputs and 2 auxiliary inputs for comprehensive source mixing
- Box Speaker / Driver Unit selector switch per zone with bass boost defeat for driver units
- Line input and output per zone for external mixer and booster amplifier connectivity
- Preamplifier output for recording
- Zone on/off switching for independent area management
- Resettable circuit breaker for overload and short-circuit protection
- Automatic AC-to-24V DC (2 × 12V car battery) failover
Specifications
- Brand: Ahuja
- Model: TZA4000EM
- Power Output: 400 W total (two zones)
- Mic Inputs: 6
- Aux Inputs: 2
- Frequency Response: 50–15,000 Hz ±3 dB
- Power Supply: AC 220–240 V, 50/60 Hz; DC 24 V (2 × 12 V car battery)
- Dimensions: W510 × H172 × D385 mm
- Weight: 24.2 kg
- Color: Black
- Country of Origin: United Arab Emirates
Why buy from Procure.ae
Procure.ae is the UAE and GCC's trusted procurement partner for institutional and commercial PA and AV equipment. We provide competitive volume pricing, rapid regional delivery, and expert technical support for large-scale PA installations. Request a quote today.
FAQ
Q: Can the TZA4000EM drive horn driver units safely?
A: Yes — each zone includes a Box Speaker/Driver Unit selector switch that automatically defeats the bass boost when the driver unit position is selected, protecting horn drivers from low-frequency overload.
Q: Does this amplifier support a stereo music source for DJ use?
A: Yes — the TZA4000EM includes a stereo music operation mode suitable for DJ programs, allowing stereo audio to be distributed across both zones simultaneously.
Specifications
Brand
Ahuja
Product Type
Pa Mixer Amplifier
Storefront L1
Audio Video
Storefront L2
amplifiers
Storefront L3
Power Amps
Weight (Spec)
24.2
Color (Spec)
Black
Country of Origin
United Arab Emirates
Dimensions
W510 × H172 × D385 mm
Frequency Response
50-15,000Hz ±3dB
Power Capacity
AC: 220-240V 50/60Hz DC: 24V (2×12V Car Battery)
Frequently Asked Questions
How does stereo music operation work on the TZA4000EM?
Unlike mono-only systems, the TZA4000EM supports stereo audio input and output, letting you play full-fidelity music (hymns, background tracks) with left-right channel separation for richer, more immersive sound.
What does box/driver selection mean for each zone?
The per-zone Box Speaker/Driver Unit selection lets you pair Zone 1 with full-range box speakers and Zone 2 with separate horn drivers, or any combination—giving you flexibility to match different speaker types to each area.
Is this amplifier designed more for events or permanent installations?
The TZA4000EM is engineered for large permanent installations (such as multi-zone worship halls or event venues) where you need separate audio control, stereo music, and reliable failover at high power.
What is the difference between this model and the TZA4000DPM?
The TZA4000EM adds per-zone speaker selection flexibility and stereo music capability, while the TZA4000DPM includes a built-in USB/SD player; choose TZA4000EM if you'll use external audio sources, or TZA4000DPM if you want integrated playback.
How many speakers can I connect to each zone?
Each zone outputs 200W, so you can connect one large speaker, multiple medium speakers, or a combination—total wattage should match the 200W output; Procure.ae can help you plan the speaker configuration.
Does the automatic failover protect against brief power interruptions?
Yes; the automatic 24V DC failover switches instantly when mains power dips or fails, so audio doesn't cut out during brief grid fluctuations—important for venues in areas with unstable power supply.
How soon can Procure.ae deliver the TZA4000EM to a large venue in Dubai?
Delivery timelines for the UAE are handled on a request-a-quote basis; please contact Procure.ae with your location and setup deadline, and they will provide a delivery estimate.
Do you offer commissioning or configuration support at the venue?
Procure.ae provides technical guidance on setup and system configuration—reach out with your venue details, and the team can advise on zone layout, speaker pairing, and initial testing procedures.
What is the total wattage output of the TZA4000EM?
The amplifier delivers 400W total—200W to Zone 1 and 200W to Zone 2—making it suitable for large halls where you need split-zone coverage at substantial power levels.
Can I use stereo music input and microphones at the same time?
Yes; the 6 microphone inputs work alongside stereo audio input, so you can have live announcements and background music running simultaneously with independent level control.
Is a warranty included with the TZA4000EM?
Warranty details, including coverage period and regional support, are provided by Procure.ae at the time of purchase—please confirm these terms when requesting a quote.
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