Firenze – KS7-Subwoofer

Product Description

The 2 x 21” subwoofer features neodymium magnets with 6” voice coils driven by powerful Class D amplifiers. The large ports are designed to be fully symmetrical to the speakers, which means the back loading on the drivers is consistent and even with no port air turbulence.

The rear panel provides balanced analog and digital AES3 inputs and Ethernet connectivity for complete remote control over the fully-featured integrated DSP.

With the Firenze-KS7, gradient/cardioid configurations and end-fire arrangements are made easy with up to 2 seconds of input delay and frequency shaping. The Firenze-KS7 is an all-encompassing subwoofer that is capable of being employed as a single point source or in an arch array configuration.

Technical Specifications

Type Subwoofer
Frequency Response 25 Hz – 120 kHz (-10 dB)
Power Handling 7000 W
Sensitivity 99.5 dB (1 W/ 1M)
Maximum SPL 138 dB (cont.) – 141 dB (peak)
Crossover Internal DSP presets (120 Hz maximum)
Coverage Omni

Internal Processing

Input Sample Rate & Resolution Up to 96 kHz @ 24 bit with internal SRC and jitter correction
Built-in DSP Delay up to 2 s, level and temperature remote monitoring

Internal Amplifier Module

Type 2-ch switch-mode Class D
Peak Output Power 2 X 3500 W @ 2 Ω 1% THD+N
Operating Range 100-240V AC, 50-60 Hz with PFC
Power Consumption 600 W @ 4 Ω load, Pink noise 1/8 rated power
Protection Over Temp.(Power Limiting – Thermal Shutdown), Short Circuit/Overload Output Protection, Power Limiting, Clip Limiter/Permanent Signal Limiter, High Frequency Protection
Mains Connector powerCON True with link inlet

Controls & Connectivity