Firenze-KS8
The Firenze-KS8 is a compact, self-powered, and weather-resistant subwoofer delivering an exceptional peak output of 148 dB SPL. Engineered with advanced IPAL® technology, it incorporates a high-performance amplifier module, a differential pressure sensor, a “zero latency” DSP, and two specially designed 21” high-efficiency transducers.
Designed for maximum flexibility, the KS8 is fully integrated into the EASE Focus simulation software, allowing for a wide range of configurations such as cardioid, virtual arc, and other venue-specific setups.
Specifications
- Type: Active subwoofer
- Transducers: 2x 21" Neodymium magnet woofers with 5.31" voice coils
- Frequency Response: 25 Hz - 120 Hz (-6 dB) (1)
- Max SPL: 148 dB peak (2)
- Coverage: Omni
- Remote Control: Dedicated PC software via Ethernet
Connectivity
- Connectors: Analog, AES3, and remote control
- Connection Type: Easy-grip metal locking LK25 connector (MIL C 5015 and VG95234 spec.)
Digital Signal Processor
- Built-in DSP Features:
- Input gain and delay (up to 2 s)
- Full parametric IIR filters (Peaking, Shelving, Hi/Lo pass, Hi/Lo Butterworth)
- Level and temperature remote monitoring
Handling and Finishes
- Dimensions (W x H x D): 1420 x 600 x 775 mm (55.90 x 23.6 x 30.5 in)
- Weight: 148 kg (326.3 lb)
- Material: Wood
- Colors: Black, Custom RAL
Regulations
- IP Rating: Speaker Box: IP45 / Electronics: IP65
Amplifier
- Amplifier Module: Switching-mode, class D with IPAL® technology
- Output Power: 8500 W @ 1 Ω
- Power Consumption: 400 VA
- Protections:
- Over-temperature protection (Power Limiting - Thermal Shutdown)
- Short circuit/overload output protection
- Excursion limiter
- Current & power limiter
- Current clamp
- Clip limiter
- Brownout limiter
- Operating Range: 100-240V AC, 50-60 Hz with PFC
- Mains Connector: powerCON True
(1) With dedicated preset.
(2) Maximum SPL is calculated using a signal with crest factor 4 (12 dB) measured at 1 m.
Documents
Click here to view the Technical Data
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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.