SKU: 40100492152

PRIMA 10" ACTIVE SUB BOX

Sale price$472.50 Regular price$525.00
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

PRIMA 10" ACTIVE SUB BOXThe Prima APBX 10 AS2 active subwoofer, with the 10 inch driver, features a dedicated high performance amplification module that enhances all the passive box technologies, such as the 2S(2 Sides 2 Sounds) design, the Plug & Play terminal block and ultra compact size. The amplification module, with power outputs of 400W RMS, is developed with he li technology (high efficiency low impedance), which thanks to the absence of the DC DC voltage booster

The Prima APBX 10 AS2 active subwoofer, with the 10-inch driver, features a dedicated high-performance amplification module that enhances all the passive box technologies, such as the 2S²(2 Sides / 2 Sounds) design, the Plug & Play terminal block and ultra-compact size. The amplification module, with power outputs of 400W RMS, is developed with he-li technology (high efficiency / low impedance), which thanks to the absence of the DC-DC voltage booster reaches the impressive 90% efficiency level, very close to the theoretical limit of the D-Class. New input stage DBT (Dynamic Bass Tracking) technology allows 100% use of the he-li (High-Efficiency Low Impedance) amplifier power and to enjoy a tense and dynamic bass even at very high listening volumes. Eliminating the voltage booster was made possible thanks to the development of the new dual coil drivers, which inherit all the technological background of the Prima subwoofers, but differ for the ultra-low impedance (0.16 ohms for APBX 10 AS). This feature ensures a perfect synergy with the he-li (High-Efficiency Low Impedance) technology, maximizing the combination of amplifier, speakers, and sealed box, to obtain low, powerful, and crisp frequencies. The controls section is complete and provides optimal regulation of the low-frequency emission in the car cabin. The Butterworth low pass filter at 12dB/Oct. with variable cut-off frequency (50-200 Hz) can be bypassed when used with an AP bit processor with pre-out output dedicated to the sub. The adjustable bass-boost control (0 ÷ 6 dB) at 45 Hz allows the user to emphasize the response on the lower side of the spectrum. The high-level speaker-in input on the multi-pole connector eases the integration with OEM audio systems while the low-level input on RCA is dedicated to the connection with after-market sources. The subwoofer automatic turn on/off function ART (Automatic Remote Turn-On) can be configured to be controlled by the source remote signal, by the voltage variation on the high-level input, or by the audio signal on both inputs. Phase control (0-180°) completes the equipment. The SSP (Sub Smart Plug) terminal block is provided with a single Plug&Play connector to be able to disconnect the box easily and safely.

Features

  • Integrated 400 W RMS 0.16 D-Class amplifier featuring he-li technology
    (high efficiency / low impedance) without switching power supply, for a
    performance next to ideal.
  • Input stage DBT (Dynamic Bass Tracking) technology allows 100% use of the He-Li (High-Efficiency Low Impedance) amplifier power and to enjoy a tense and dynamic bass even at very high listening volumes.
  • Butterworth low-pass filter at 12dB/Oct. with variable cutting frequency (50-300 Hz), phase control (0-180°), and adjustable bass-boost 0÷6 db @ 45Hz.
  • Defeatable filter to use the sub dedicated output of a bit or AP bit processor.
  • High-level audio input on multi-pin connector for maximum OEM
    integration and low level on RCA for aftermarket sources.
  • ART turn-on function (Automatic Remote Turn-On) is selectable among Remote-in, Hi-level, and Audio signals.
  • Box with ultra-low profile (6.22 in./ 158 mm) in air suspension, designed to take full advantage of the performance of the 10-inch APS 10 DL
    high-impedance driver.
  • The SSP (Sub Smart Plug) terminal block is provided with a Plug&Play
    connector to be able to disconnect the box easily and safely.
  • The 2S² (2 Sides / 2 Sounds) design provides the ability to select between Down-Firing positioning to increase the low-frequency extension and Up-Firing installation to obtain more punch and definition.
  • Down-firing leveling feet with Velcro inserts included for a secure grip with the carpet, ensuring extreme ease of removal.
  • Rounded corners allow easy placement in the trunk and act as a
    reinforcement to reduce enclosure resonances.
  • The exclusive design of the cone, dust-cap, and basket geometry to achieve a wide linear excursion (9 mm in one direction), keeping the depth required for the assembly to a minimum.
  • HRC AP remote control included.
  • A sturdy metal grille is included, for the total protection of the subwoofer driver.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40100492152

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Reviewed in the United States on May 19, 2026
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Powerful fan. It’s just a 100 square foot room but you can feel the fan clear across the room. The unit feels durable but it is also extremely lightweight. Easy to move room to room. The fan can face straight ahead or angle to face upwards. It is easy to change the angle of the fan, simply tilt the body and it clicks into place. It does not face downward. When faced upwards it does well to circulate air around the room. It is somewhat loud on higher settings but that is to be expected. At $14.99 this was priced a bit lower than similar units. It’s a good value so far as it is performing well.
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Reviewed in the United States on May 26, 2026
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Jorge Luis Melendez
Cuba, US
★★★★★ 5
Reliable Cooling Power for My Workspace
Color: White, Color: White
This Honeywell TurboForce fan has been a perfect addition to my home office on Staten Island, providing a surprising amount of airflow for such a compact unit. The three speed settings allow me to adjust the intensity based on how warm the room gets, and I’ve found the 90-degree pivoting head incredibly useful for circulating air without having it blow directly on my desk papers. It runs remarkably quietly even on the highest setting, which is essential during long focus sessions or video calls. The white finish looks clean and professional on my tabletop, and the overall build quality feels sturdy enough to handle daily use throughout the summer months.
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Reviewed in the United States on April 16, 2026
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Michelle S.
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Perfect Teacher Water Cup for Long School Days
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