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Sale!

PRE SALE STAGE ONE XB – Wireless Portable Subwoofer

Original price was: $1,399.00.Current price is: $1,299.00.

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* Nothing is too expensive if it’s worth more than you paid for it.

This is the most powerful subwoofer in its class — with dual hot-swappable batteries, pro-level inputs, and reliable wireless audio over SKAA. Built for party makers, DJs, musicians, content creators, event pros, and anyone who demands elite performance and epic sound.

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The converted amount may vary depending on current exchange rates and will be adjusted at checkout.
SKU: ea-s1-g1-1 Category: Brand:

Shipping Domestic

Free domestic shipping on all orders within the continental United States (excludes Hawaii and Alaska). Ships within 3–5 business days. International shipping available — delivered in 2–4 days (subject to customs clearance).

International Shipping (DHL Express Worldwide)

We proudly ship Stage One across the globe via DHL Express Worldwide — the gold standard for fast, secure international delivery. Most orders arrive in 2–5 business days, subject to your country’s customs process. Terms Apply

Every shipment includes:
End-to-end DHL tracking
Reinforced protective packaging for long-distance travel
Priority handling for batteries & pro-audio electronics
Multiple delivery attempts with local pickup options

Warranty & Returns

We stand behind every Stage One speaker. Your purchase includes a 2-year warranty.

Want even more peace of mind? Upgrade to a full 36-month extended warranty for just $149.

You also get 90 days to try it out, risk-free — if you’re not blown away, send it back for a full refund. Terms Apply

What You Get

Every Stage One XB package includes:

  • Stage One Speaker

  • 2 Hot-Swappable Batteries (30% Charged)

  • High Speed Battery Charger

  • Documentation + Quick Start Guide

  • Optional All-Black Grill Logo

  • QR Code for the full video manual covering all operational features.
  • Protective Weather Bag

Finance

Break your purchase into easy monthly payments with Affirm — starting as low as $94/month for qualified buyers.
Just select “See if you qualify” at checkout — no hidden fees, no impact on your credit score.

Stage One XB Subwoofer

Stage One XB is a next-generation mobile subwoofer created to add a new dimension to the Stage One system. When paired together, Stage One and XB form a high-powered, full-range wireless sound system that can be stacked or pole-mounted to fit any setup.

Designed to deliver a remarkable soundstage from 28Hz to 20kHz, Stage One XB produces deep, powerful low end with peaks well over 130 dB SPL, giving your system weight, impact, and presence you can feel.

This is not just more bass —
it’s the full dimension of sound.

Industry-First Wireless Subwoofer Integration

  • Like all Stage One products, Stage One XB uses SKAA wireless technology. This allows XB to integrate seamlessly with other SKAA products eg Wet Sounds, Soundboks, — wirelessly, with ultra-low latency and rock-solid synchronization.
  • Stage One uses SKAA wireless technology, and XB is engineered to match it perfectly, creating a unified system without cables, delay, or complexity.
  • At the core of Stage One XB are two custom Electrotec 10-inch Neodymium woofers, designed and engineered to produce the epic sound that the cabinet produces — not just musically, but dynamically. The result is low-end that is tight, controlled, and powerful, responding instantly to changes in energy, volume, and performance.
  • Paired with Stage One, it delivers studio-grade clarity, massive output, and unmatched control in virtually any environment.
  • Whether you’re mixing from your phone, DJ controller, or XLR interface, Stage One XB expands your system and provides it with the low-end foundation that needs to be heard to be fully appreciated.
  • Built for the Road. Built for Real Use.
  • Stage One XB is built tough for real-world performance and long-term reliability.
  • It’s engineered to handle serious output, repeated transport, and demanding environments—without sacrificing sound quality or control.

Built to Perform Anywhere

  • Dual hot-swappable batteries for extended playtime
  • Stackable enclosure designed to integrate perfectly with Stage One
  • Pole-mount capability for flexible system layouts
  • Pro-level inputs and outputs for serious setups
  • Touring-grade cabinet construction made from the same materials used in professional sound systems
  • Even at high volume, Stage One XB delivers tight, powerful bass that stays clean, controlled, and distortion-free.
  • For Those Who Demand More Than Hype
  • This is the system real performers rely on.
  • Stage One XB turns Stage One into a complete, high-impact wireless sound system—built for people who care about sound, power, and performance without compromise.

Product Key Features

  • SKAA & SKAA Pro Wireless Connectivity
  • Dual Custom Electrotec 10” Woofers
  • 3.5mm Stereo Inputs & Outputs
  • Combo XLR / TRS Inputs & Outputs
  • Adjustable Low-Pass Filter (50Hz – 150Hz)
  • Adjustable Phase Control
  • Flexible Routing Options
  • XLR Output with High-Pass Filter
  • Dual Hot-Swappable Batteries
  • Stackable & Pole-Mountable Design

Additional information

Weight 50 lbs
Dimensions 32 × 19 × 16 in
Warranty

2 Year Warranty (Included), Premium 3 Year Warranty +$149.00

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Let’s Check The Specs

About Stage One XB

App compatible with iPhone and Android devices
Works with any SKAA/SKAA Pro Transmitter or Nadja Hub and any SKAA Receiver

Connectivity/Inputs

  • SKAA & SKAA PRO
  • 3.5mm stereo input
  • Combo XLR/TRS

Outputs

  • SKAA & SKAA PRO Transmission
  • 3.5mm Stereo Out
  • XLR Output

Drivers

  • 2 Electrotec Custom 10 inch Neodymium x In-house Custom Designed Woofer

Driver Impedance

  • Woofer 2Ω

Amplification

  • 2 x 200-Watt RMS Infineon Merus MA5302MS

Frequency Response

  • Reference:  130db Peak Max Output, 1 watt – 1 Meter AES Standard
  • SNR A-weighted, Ref 1w at 997Hz, SKAA Mode 82db
  • Digital Resolution 48k Sample/s, 16 bits

    Battery Specifications

    • 115 Wh, 22.2V at 7Ah
    • Battery Management System on board battery
    • Power Supply 100-240 VAC, 50/60Hz Output 26V 125W
    • 100+ Hours at mid-volume (using both batteries)
    • 8+ hours at full volume (using both batteries)
    • 2.5 Hours Rapid Charge to full per battery

    Cabinet

    • Material: Phenolic & Vinyl coated Poplar
    • Dimensions: 15.75 x 14.5 x 26.25 Inches

    Wireless

    • SKAA Range up to 50-meter reliable range

    RF

    • RF Power +18dBm
    • Antenna Type FE

    SKAA

    • SKAA Standard Compatibility SKAA OS 2.1 and later
    • SKAA Latency 36.71ms +/- 1.5 samples & 19ms +/- 1.5 samples (PRO Mode)

    Features

    • SKAA & SKAA PRO Wireless Connectivity
    • 3.5mm stereo Input and Outputs
    • Combo XLR/TRS Inputs and Outputs
    • Adjustable Low Pass Filter from 50Hz – 150Hz
    • Adjustable Phase
    • Routing
    • XLR Out High Pass Filter
    • XLR Routing
    • Dual Hot Swappable Batteries

    Frequently Asked Questions

    Questions & Answers to Help You

    Is Stage One XB a standalone subwoofer or does it require Stage One?

    Does Stage One XB connect via Bluetooth?

    How does Stage One XB integrate wirelessly with Stage One?

    What frequency range does Stage One XB cover?

    How loud is Stage One XB on its own and when paired with Stage One?

       

    Can I run multiple Stage One XB subwoofers together?

    Does Stage One XB have adjustable crossover and phase controls?

    What inputs and outputs are available on Stage One XB?

    Does the app give you EQ capabilities?

    The Stage One app comes loaded with professionally tuned EQ presets for incredible sound right out of the box — plus the freedom to create and save your own custom presets.

    How long does the battery last, and can it be hot-swapped?

    Is Stage One XB weather-resistant and safe for outdoor use?

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