Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
$3,849.00
Guitar Center
4.5 (2)
$3,849.00
Amazon
2.9 (4)
$3,499.00 New
$3,271.65 Used (Like New)
Reverb
$3,799.00 New
$2,500.00 Used
Musician's Friend
4.0 (2)
$3,849.00
zZounds
5.0 (1)
$3,849.00
B&H
5.0 (1)
$3,849.00
Thomann
5.0 (20)
$2,799.00

Price History

Based on price data from 6 merchants for "RCF SUB 8004-AS 2500w Powered Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Step into the spotlight with the RCF SUB 8004-AS 2500w Powered Subwoofer, a commanding presence in the realm of live sound and stage equipment. Engineered for those who demand the best, this subwoofer delivers a stunning 2,500 watts of power through its robust 18-inch woofer and 4-inch voice coil. Whether you're setting up for a live gig or an installed sound application, this subwoofer offers the seismic bass that will make your audience feel the music, not just hear it. Its DSP-controlled input section provides a suite of features like volume control, phase inversion, and a deep/punch switch, allowing you to tailor the sound to your exact specifications.

The SUB 8004-AS doesn’t just stop at power; it excels in practicality with its road-ready design. Constructed from high-quality Baltic birch plywood, the cabinet is both lightweight and rugged, perfect for the rigors of touring. Furthermore, the Class D digital amplifier ensures efficiency and reliability, maintaining crisp sound quality even at peak performance. With features such as integrated handles and a protective metal grill, transporting this powerhouse is as easy as it is effective.

For the sound professional or the ambitious gigging musician, the RCF SUB 8004-AS is more than a subwoofer; it's a gateway to a world of impeccable audio performance.

Key Features:

  • 18-inch woofer with 4-inch voice coil
  • 2,500W peak power, 1,250W RMS powered by a Class D amplifier
  • DSP-controlled features including volume control, phase switch, and deep/punch switch
  • Maximum SPL of 136 dB
  • Frequency response from 30 Hz to 120 Hz
  • Durable Baltic birch plywood construction with ergonomic handles
  • Stackable design with pole receptacle for versatile configurations

Product specs

Powered Yes
LF Driver Size 18" subwoofer
Total Power 1250W RMS, 2500W Peak
Inputs 1 x XLR
Outputs 1 x XLR (crossover out)
Other I/O 1 x XLR (signal link)
Frequency Response 30Hz-120Hz
Maximum Peak SPL 136dB SPL @ 1m
Mounting Options Floor
Power Source PowerCON In/Out
Enclosure Material Baltic Birch Plywood
Height 27.56"
Width 21.97"
Depth 27.56"
Weight 123.46 lbs.

FAQs

What is the power output of the RCF SUB 8004-AS subwoofer?

The RCF SUB 8004-AS offers a powerful output with 1250 watts RMS and a peak power of 2500 watts, ensuring robust bass performance for live sound applications.

What are the connectivity options available on the RCF SUB 8004-AS?

The RCF SUB 8004-AS features 1 XLR input, 1 XLR crossover output, and 1 XLR signal link, providing versatile connectivity for various audio setups.

How does the RCF SUB 8004-AS handle low-frequency sound?

With a frequency response of 30Hz to 120Hz and a maximum peak SPL of 136dB, the RCF SUB 8004-AS delivers deep and powerful bass suitable for live sound environments.

Is the RCF SUB 8004-AS subwoofer suitable for portable use?

While the RCF SUB 8004-AS is built with a durable Baltic Birch Plywood enclosure, it weighs 123.46 lbs, making it more suitable for fixed installations or setups where mobility is not a primary concern.

What type of driver does the RCF SUB 8004-AS use?

The RCF SUB 8004-AS is equipped with an 18-inch subwoofer driver, which is designed to provide substantial low-end output for live sound reinforcement.

Sweet Tree Productions

Sweet Tree Productions

RCF SUB 8004-AS Overview (Authorized Dealers)

Video thumbnail for RCF SUB 8004-AS Overview (Authorized Dealers) by Sweet Tree Productions

RCF SUB 8004-AS Overview (Authorized Dealers)

Sweet Tree Productions

Sweet Tree Productions

Video thumbnail for Pitbull Audio Gear Preview: RCF NXL 24-A and SUB 8004-AS by Pitbull Audio

Pitbull Audio Gear Preview: RCF NXL 24-A and SUB 8004-AS

Pitbull Audio

Pitbull Audio

Video thumbnail for RCF SUB 8004-AS Made in ITALY🇮🇹 by Drum Live-sound Studio

RCF SUB 8004-AS Made in ITALY🇮🇹

Drum Live-sound Studio

Drum Live-sound Studio

Reviews

PROS

  • Exceptional clarity and powerful bass without distortion

  • Strong performance in kickbass around 60-100Hz

  • Outperforms similar models like the RCF 8003

  • High output suitable for large venues

  • Versatile for DJs and live band events

  • Solid build quality contributes to durability

  • Extensive configuration options enhance usability

CONS

  • Heavy, making transportation more challenging

  • Limited to mono XLR crossover without additional equipment

  • Handles could be improved for easier carrying

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about RCF SUB 8004-AS 2500w Powered Subwoofer.

Comparisons

  • The Bassboss SSP118 provides significantly tighter and more powerful output compared to the RCF SUB 8004, described as equivalent to two 8004s stacked.

    Source
  • The RCF 8008-AS, priced similarly to the 8004-AS, offers only 1dB more SPL, raising questions about its value compared to the 8004.

    Source

Features and functionality

  • The RCF SUB 8004 requires a dedicated 20-amp socket to achieve its full performance potential, delivering exceptional sound when correctly powered.

    Source
  • The RCF HDM 45 includes a built-in crossover and offers significantly more volume compared to the ART 745, which relies on the subwoofer for crossover functionality.

    Source

User experience

  • Owners report that RCF SUB 8004 offers clean sound, especially when paired with RCF ART speakers, making it ideal for both live gigs and DJ events.

    Source
  • Owners of the RCF 8004-AS describe it as "punchy and loud," outperforming many other mid-tier single 18" subs despite its dated design.

    Source

Use cases and applications

  • RCF tops like the ART 945 can effectively handle live band scenarios without a sub, particularly with rock or pop music where low-end requirements are moderate.

    Source
  • For solo operators, single 18" subwoofers like the 8004-AS are preferred due to their versatility and ease of handling compared to dual-loaded models.

    Source

Build quality

  • The RCF 8004-AS is considered heavy; owners note that maneuvering them solo can lead to strain, with one user attributing a hernia surgery to stacking them.

    Source

Value and pricing

  • The dual 18" RCF 8006-AS is indicated as effectively a double 8004-AS, offering potential savings if physical handling isn't a concern.

    Source

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