Firenze-KH7
Firenze-KH7 is a self-powered line array element from K-Array, combining four 12-inch coaxial neodymium woofers with an integrated four-channel Class D amplifier in a compact stainless steel enclosure. It delivers up to 141 dB peak SPL across a selectable 100-degree by 30-degree horn pattern, with Electronic Beam Steering for precise vertical coverage control.
Specifications
- Type: Active line array element
- Transducers: 4 x coaxial 12-inch neodymium magnet driver, 3-inch voice coil, plus compression driver with 2-inch voice coil
- Frequency response: 90 Hz to 18 kHz (-6 dB, with dedicated preset)
- Maximum SPL: 141 dB peak (crest factor 12 dB, scaled to 1 m from 8 m measurement)
- Coverage: 100 degrees H / 30 degrees V or 30 degrees H / 100 degrees V, plus Electronic Beam Steering
- Amplifier: 4-channel switch-mode Class D, 4 x 2000 W at 4 ohm (1% THD+N)
- Power consumption: 600 W at 8 ohm load, pink noise at 1/8 rated power
- Analog input: 1 x XLR balanced input, 1 x XLR balanced parallel output
- Digital input: 1 x XLR AES3
- Remote control: Dedicated PC software via Ethernet
- DSP: Input gain, delay up to 2 s, full parametric IIR filters, FIR filter for beam steering, level and temperature monitoring
- Mains connector: powerCON True with link inlet
- Operating range: 100 to 240 V AC, 50 to 60 Hz with PFC
- Dimensions (W x H x D): 1170 x 350 x 200 mm
- Weight: 52 kg
- Cabinet material: Stainless steel
- Colours: Black, Custom RAL
- IP rating: IP53
Applications
Suited to medium and large touring productions, outdoor festivals, and permanent installations where compact rigging dimensions are required alongside high output. Vertical and horizontal cluster arrays are achievable via dedicated joining and hanging accessories. The unit pairs with the Firenze-KS7 subwoofer for full-range reinforcement.
Standards and compliance
IP53 rated for protection against dust ingress and water spray from any direction, supporting outdoor and demanding indoor deployment.
Frequently asked questions
What amplifier is built into the Firenze-KH7?
A four-channel switch-mode Class D amplifier delivering 4 x 2000 W at 4 ohm is integrated into the enclosure, eliminating the need for an external rack amplifier.
How is coverage pattern adjusted on the Firenze-KH7?
The 100-degree by 30-degree horn is physically selectable between wide and narrow orientations. Additional fine control of vertical beam is available through the built-in FIR-based Electronic Beam Steering via PC software over Ethernet.
Is the Firenze-KH7 still in production?
The Firenze-KH7 has been discontinued by K-Array. Technical documents and datasheets remain available from K-Array to support existing installations.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.