Prisma-KPRA14+
The Prisma-KPRA14+ is an amplified matrix platform from K-Array, combining the Integrated Electronic Brain-Pro (IEB-Pro) processor with a four-channel Class D amplifier rated at 600 W per channel at 2 ohm. It supports Dante-Ready networking with up to 8 x 8 Dante channels, onboard DSP, and PowerCon mains connectivity in an aluminium chassis suited to demanding fixed installations.
Specifications
- Type: Amplified matrix with IEB-Pro, Dante-Ready (8 x 8 channels, license activation required)
- Output power: 4 x 600 W at 2 ohm
- Amplifier class: Class D switching mode
- Minimum impedance: 2 ohm
- Frequency response: 20 Hz to 20 kHz (+/-1 dB)
- Dante inputs: 8 x 8 Dante channels (enabling)
- Analog inputs: 0 base, expandable to 8 via K-PRIN4 accessory board
- Analog outputs: 4 channels via 2 x PC 4/4-ST-7.62 speaker output connectors
- Remote connectivity: 2 x EtherCON RJ45 (1 Gbit, primary and secondary), 1 x USB-A
- Power: 1 x PowerCon TRUE IN, 1 x PowerCon TRUE Link
- Built-in DSP: Grouping, equalisation, limiters, routing, level control, loudspeaker presets
- Remote control: Wi-Fi and Ethernet, dedicated app and desktop software
- Mains input: 100 to 240 V AC, 50/60 Hz with PFC
- Power consumption: 400 W at 8 ohm, pink noise, 1/4 rated power
- Material: Aluminium
- Dimensions (W x H x D): 219 x 46 x 320 mm
- Weight: 1.2 kg
- IP rating: IP20
Applications
Suited to hospitality, corporate, and distributed audio systems where high amplifier output power is required alongside network audio capability. The Dante-Ready platform, 1 Gbit EtherCON ports with primary/secondary redundancy, and expandable analog input via the K-PRIN4 board make the KPRA14+ a practical choice for installations with existing network audio infrastructure or complex signal routing requirements.
Frequently asked questions
Does the Prisma-KPRA14+ include analog inputs by default?
No. The unit ships with zero analog inputs. Up to 8 analog inputs can be added using the separately available K-PRIN4 input and preamp expansion board. Dante network audio channels are available immediately after license activation.
What is the difference between the KPRA14+ and the KPRA04+?
The KPRA14+ delivers 600 W per channel at 2 ohm, compared to 150 W per channel at 4 ohm for the KPRA04+. The KPRA14+ also starts with no analog inputs (expandable via accessory), uses EtherCON connectors with primary/secondary redundancy, and supports a Dante-only input architecture suitable for fully networked installations.
Is network redundancy supported for Dante connectivity?
Yes. The KPRA14+ provides two EtherCON RJ45 ports at 1 Gbit, designated as primary and secondary, supporting Dante network redundancy for reliable operation in critical 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.