SPGN128 + SBG1154 Subwoofer Bundle
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Rockville
SPGN128 + SBG1154 Subwoofer Bundle
SPGN128 + SBG1154 Subwoofer Bundle
12" Passive PA 8Ω + 15" Passive Sub 4Ω, 36" Mounting Pole
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Regular price
$289.85
Sale price
$289.85
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$0.00
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Features
- 12" top with titanium HF clarity
- 15" sub with 3" coil and 70 oz magnet
- Includes 36" sub‑to‑top mounting pole
- MDF sub enclosure with ported design
- Parallel I/O for simple daisy‑chain
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What's Included in the box
- SPGN128 12" Passive 8Ω Speaker
- SBG1154 15" Passive 4Ω Subwoofer (MDF, Ported)
- RSP36 36" Sub‑to‑Top Mounting Pole
SKU: SKU: SPGN128+SBG1154+RSP36
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Product Description
Craft a compact, musical stack that looks sharp and sounds substantial. The 12" top projects articulate vocals and detailed instruments, while the 15" MDF sub adds deep, controlled low‑end for dance floors and live backlines. With a 36" pole for clean elevation and parallel I/O for straightforward routing, this bundle delivers a cohesive, club‑ready presence with a refined silhouette and confident, resonant bass.
This Bundle Includes

SPGN128
The Rockville SPGN128 delivers powerful, accurate sound in a lightweight, rugged enclosure. With 1200W peak power and precision drivers, it’s perfect for live events, DJ gigs, or rehearsal spaces. Its versatile mounting options and modern design make it a standout choice for those seeking reliable, high-quality audio.
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SBG1154
The Rockville SBG1154 delivers deep, authoritative bass through a 15-inch passive design built for high-output sound systems. An MDF enclosure, 4-ohm impedance, and durable internal components make it a strong foundation for DJs, live events, and installed audio environments that demand reliable low-end performance.
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RSP36
Experience secure, stylish elevation for your speakers with the Rockville RSP36 36" Mounting Pole. Built for a 200 lb load capacity and 35mm fit, it promises both stability and clean visuals. This pole adapts beautifully to any professional or home setup, bringing both safety and sophistication to your sound.
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Features
Tight, Musical Low‑End
Ported MDF sub with 3" coil delivers deep, responsive bass that supports modern tracks and live drums.
Articulate Top‑End
12" ABS cabinet and titanium HF driver preserve vocal intelligibility and instrumental detail.
Clean, Compact Footprint
36" pole stacks the system vertically for improved coverage and a tidy stage aesthetic.
Flexible Connectivity
Parallel SpeakON/1/4" jacks simplify wiring and integration with external amplifiers.
Road‑Tough Construction
ABS and braced MDF withstand transport while maintaining acoustic integrity.

Technical Specifications
- Type 12" Passive Top + 15" Passive Sub Bundle
- Top Impedance 8 Ω
- Sub Impedance 4 Ω
- Sub Power Handling 800W Peak / 600W Program / 400W RMS
- Sub Frequency Response 20 Hz – 500 Hz
- Sub Dimensions 18" x 17" x 20"
- Sub Weight 44 lb
- Top Dimensions 22.75" x 13.6" x 11.2"