Hertz Capri HBB Black Box Marine Audio Receiver High Resolution

The Capri HBB is the black box edition of Hertz’s acclaimed Capri marine source, delivering the same high‑resolution audio performance and advanced capabilities without a built‑in display. Designed for discreet, behind‑panel installations on boats of every size, it puts power and precision where you need them most—out of sight, but never out of reach.

Control is effortless through marine remotes, the Bluetooth app, or an NMEA 2000 network, giving you complete command of four independent zones, each with its own dedicated subwoofer output. This is sound engineering tailored for the unique demands of life at sea—robust, configurable, and tuned for real-world listening environments.

Precise 4‑zone sound with studio‑grade tuning

Capri HBB pumps 4 x 70 W peak power at 4 Ω in a compact, Class‑D package, delivering clean, dynamic audio with plenty of headroom for open‑air or cabin spaces. Each of the four zones features an 8‑band graphic EQ and 8 presets, so you can sculpt the exact tonal balance for cockpit, saloon, helm, and aft deck—without compromising the others.

• Independent line‑out per zone (L/R) with selectable high‑pass filters (60/80/100 Hz) to optimize speaker balance and minimize distortion
• Four dedicated subwoofer outputs with adjustable low‑pass filters (All/60/80/100 Hz) for tight, controlled bass precisely where you want it
• 4x S/PDIF digital inputs/outputs and 24‑bit/96 kHz resolution for pristine digital signal integrity
• A2B digital bus over a standard UTP cable at 24‑bit/96 kHz to maintain high‑fidelity digital communication across devices
• DAB+ readiness ensures access to high‑quality digital radio where available

Whether you’re on a bow, in the salon, or at the helm, you’re in command

Four zones aren’t just for show—the Capri HBB is built around real‑world boating use cases. Route different sources to each area, tailor tone to the space, and keep communications and navigation equipment connected with ease. The built‑in camera input adds a practical layer for docking or reverse‑view setups, while the battery voltage gauge gives you quick, at‑a‑glance health checks to keep your system sailing smoothly.

Rugged, marine‑ready design

With an IP66 front panel, Capri HBB is engineered to resist splashes, spray, and dust—paralleling the toughness you expect from marine electronics. Its compact panel‑mount footprint (W 146 mm, H 105 mm, D 121 mm) is optimized for concealed installation behind dashboards, bulkheads, or specialty enclosures. A four‑screw mounting method and precise mounting hole dimensions (122 × 52 mm) ensure a secure, boat‑worthy fit.

What makes Capri HBB truly unique

This isn’t a single‑zone receiver with a visible display. Capri HBB embodies multi‑zone, high‑fidelity audio without visual clutter, anchored by Hertz’s legendary engineering and a suite of professional controls—NMEA 2000 integration, Bluetooth 5.1, USB, multiple digital I/O, and advanced DSP. The result is a versatile, scalable marine audio system that preserves cabin aesthetics while delivering audiophile‑grade sound at sea.

Ideal scenarios

• Large boats or yachts needing four independent listening zones across cockpit, salon, helm, and aft deck
• Discreet installations where a display would intrude on the helm area or dashboard design
• Audiophile‑grade marine sound with flexible routing, precise bass management, and robust digital connectivity
• Systems that benefit from NMEA 2000 interoperability and camera integration for navigation or docking aids

Setup tips for optimal performance

• Plan zone assignments early: map each area to its typical listening needs and use the 8‑band EQ to tailor per space
• Use HPF/LPF settings to minimize speaker strain in loud marine environments while preserving vocal clarity
• Leverage the A2B digital bus for clean, high‑fidelity digital signal transmission across equipment
• Activate DAB+ where available to enjoy high‑quality digital radio alongside your other sources
• Pair with a marine remote or the Hertz Bluetooth app for intuitive control from anywhere on deck

Key specifications at a glance

• Power: 4 × 70 W peak @ 4 Ω (Class‑D)
• Zones: 4 independent audio zones
• Line Out: 4 × L+R per zone; HPF selectable (60/80/100 Hz)
• Subwoofer Out: 4 × LPF (All/60/80/100 Hz)
• Aux Input: 2 × RCA
• S/PDIF Digital In: Toslink (24 bit/96 kHz)
• A2B Digital Bus: UTP cable (24 bit/96 kHz)
• S/PDIF Digital Out: Coaxial (24 bit/96 kHz)
• Equalizer: 8‑band per zone; 8 presets
• Camera Input: Yes
• Battery Voltage Gauge: Yes
• Front Panel IP Rating: IP66
• Dimensions: W 146 mm × H 105 mm × D 121 mm
• Mounting: Panel mount (4 screws); mounting hole 122 × 52 mm; depth 99 mm
• Connectivity: Bluetooth 5.1, USB, S/PDIF, DAB+ readiness, NMEA 2000