The HA-900 2-channel amplifier 450w 4 ohm 2u, 230 V
Estimated delivery in Italy between 24 and 26 August
Pay in 3 installments of €234,66 interest-free
Pay in 3 installments of €234,66 interest-free with PayPal
Split into 3 installments of €234,66 with your card via HeyLight
Simulate your installment financing with Findomestic
Are you a company or a professional with a VAT number? Request Operational Leasing with Grenke
2-CHANNEL AMPLIFIER 450W 4 Ohm 2U - 230 V
The HA-900 is part of the HA series, a line of 2U rack professional amplifiers designed for both installed and portable live audio applications. With an output power of 350 W per channel at 8 ohms, 450 W per channel at 4 ohms, and up to 900 W in bridge mode, the HA-900 offers the power and reliability needed for medium to large-sized audio systems, ensuring exceptional sound clarity even in demanding conditions.
Utilizing an advanced Class-H topology, the HA 900 dynamically regulates the power supply voltage to the output devices, ensuring energy efficiency and minimal heat dissipation. This innovative design reduces consumption compared to traditional Class AB amplifiers, making it ideal for high-power applications. The result is very low distortion (<0.5%) and exceptional audio quality across a frequency response from 20 Hz to 20 kHz, with a signal-to-noise ratio greater than 100 dB.
The HA-900 offers flexible operating modes, including independent single-ended outputs, parallel outputs, and mono bridge mode, easily adapting to different audio configurations. It is designed with a damping factor greater than 200, which ensures precise control over low-frequency transducers, particularly advantageous in musical applications requiring accurate and controlled bass reproduction.
To protect the system and connected components, the HA 900 features a complete set of protections, including protection against short circuits, RF interference, and on/off muting. Its robust cooling system, equipped with internal heat sinks and dual variable-speed fans with front-to-back airflow, ensures optimal performance and reliability, even during prolonged use and in harsh environments.
The HA-900 is equipped with speakON connectors, binding posts, and XLR inputs and outputs, ensuring seamless integration with various audio systems. Its durable construction, compact dimensions (88 x 482 x 239 mm), and weight of 12.0 kg make it perfect for rack installations, offering the right combination of portability and stability.
OUTPUT POWER
- Power 8 Ohm, both channels active: 2 x 350 W
- Power 8 Ohm in bridge mode: 900 W
- Power 4 Ohm, both channels active: 2 x 450 W
ELECTRONICS AND CONNECTORS
- Amplifier channels: 2
- Frequency response: 20 Hz – 20 kHz, +0 – 1 dB
- Total harmonic distortion: < 0.5% (20 Hz - 20 kHz)
- Signal-to-noise ratio: > 100 dB @ 20 Hz – 20 kHz
- Input impedance: 20 kohm
- Voltage gain: 31 dB
- Damping factor: > 200 @ 10 Hz – 400 Hz
- Controls: Power On/Off, gain potentiometers
- Cooling: Internal heat sinks with forced ventilation (fans)
- Amplifier protections: Protection against short circuits, no-load, on/off muting, RF interference
- LED indicators: Power, Protection, Signal, Clip
- Audio signal input: 2 x XLR female
- Audio signal loop through: 2 x XLR male
- Speaker output: 2 x speakON
- Current consumption 230 V / 115 V: 4.5 A / –
DIMENSIONS AND WEIGHT
- Dimensions (W x H x D): 88 x 482 x 239 mm
- Net weight: 12.0 kg
SHIPPING
- Packaging dimensions (W x H x D): 160 x 580 x 540 mm
- Weight with packaging: 13.0 kg
Couldn't load pickup availability
About Das
DAS Audio is a Spanish company specializing in the design and production of professional sound reinforcement systems. Headquartered in Valencia, the brand is present in over 100 countries and offers audio solutions for fixed installations, touring, live events, and commercial applications. The DAS Audio range includes active and passive loudspeakers, subwoofers, line arrays, point source systems, power amplifiers, and digital signal processors. The company constantly invests in research and development to ensure excellent acoustic performance, reliability, and technological innovation. DAS systems are chosen by audio professionals, rental companies, and system integrators. On musicdelivery.net, you can purchase DAS Audio loudspeakers, subwoofers, and PA systems with dedicated support and delivery throughout Italy.
Your payment details are processed securely. We do not store credit card details nor do we have access to your individual card information.
Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.