Description
Compact yet commanding—the CELTO iFIX13S subwoofer delivers a genuine 800W RMS of deep, accurate bass extension.
Designed as the perfect low-frequency companion for the iFIX full-range series in permanent installations.
Ideal for reinforcing main PA systems in nightclubs, multifunctional rooms, pubs, restaurants, theatres, and outdoor-capable setups.
Its custom 15" woofer with trimmed chassis achieves remarkable output in an ultra-compact cabinet.
High efficiency yields an impressive SPL-to-size ratio with tight, musical low-end down to 42 Hz.
Six M8 flying points offer versatile rigging options for wall, ceiling, or stacked configurations.
Built from 18 mm birch plywood and available in black, white, natural wood, or custom colors.
Reaching 132 dB peak SPL with 97 dB sensitivity, it provides authoritative bass without overwhelming the space.
The iFIX13S G2 proves that powerful low end can be both discreet and devastatingly effective.
Key Features
- Real 800W RMS with accurate deep tones
- CELTO trimmed chassis for ultra compact format
- High Efficiency for incredible SPL to Size ratio
- 6 M8 Flying points for added versatility
Applications
Installation
Sound Architecture
Technical specifications
| Speaker type | Subwoofer |
| Power Handling (AES standard) | 800 W RMS / 3200 W Peak |
| Nominal impedance | 8Ω |
| Average sensitivity | 97 dB / 1 W / 1 m |
| Maximum SPL (calculated) | 126 dB RMS / 132 dB Peak |
| Frequency response (-6 dB no preset) | 42~1500 Hz |
| Nominal directivity (-6 dB) | Omni in usable range |
| Cabinet |
Exterior grade Birch plywood Tongue & Groove construction |
| Cabinet finish |
Textured Waterborne Black coating Acoustic PU foam behind Front grill |
| Floor monitor use | No |
| Flying hardware | 8 M8 points |
| Mounting hardware | No |
| LF | 15" CELTO 15PF800-8 |
| Woofer Chassis | Die Cast Aluminium |
| Woofer Voice coil | 3.6" / 91 mm |
| HF | N / A |
| HF RMS power (AES standard) | N / A |
| HF Exit | N / A |
| HF Voice coil diameter | N / A |
| HF Diaphragm | N / A |
| Crossover | No, active mode only |
| Connectivity |
PHOENIX MSTBV 2.5/4-GF-5.08 4 pin header 2.5 mm² wire / 5.08 mm pitch |
| Speaker size (HxWxD) | 415 x 545 x 500 mm |
| Speaker Weight | 25 kg net |
| Shipping information |
30 kg 610 x 530 x 685 mm |
| Accessories |
iFIXG2-BRKT (Installation brackets) Rust-Free Aluminum grill |
Product files
| Name | Category | Type | Size | |
|---|---|---|---|---|
|
CELTO_IFIX13SG2_BLK_A0_20250715_WEB_CAD
CELTO_IFIX13SG2_BLK_A0_20250715_WEB_CAD
|
CELTO_IFIX13SG2_BLK_A0_20250715_WEB_CAD | 46.2 KiB | Download | |
|
CELTO_IFIX13SG2_BLK_A0_20250715_WEB_CAD
CELTO_IFIX13SG2_BLK_A0_20250715_WEB_CAD
|
CELTO_IFIX13SG2_BLK_A0_20250715_WEB_CAD | DWG | 5.0 MiB | Download |
We talk about it
See iFIX13S G2 in action
Queensland
St Joachim's Catholic
C2.6
iFIX13S G2
CELTO speakers deliver extraordinary speech intelligibility in a welcoming family-focused Catholic parish – turning years of sound system struggles into outstanding praise from the entire congregation.
March 12, 2026
Read article
Queensland
The Brewery/Hound & Stag
C2.10
iFIX13S G2
iFIX7 G2
Hound and Stag defines Northern Gold Coast prestige – handcrafted bar, craft beers, cocktails, spectacular food, and top live music, all perfectly amplified by CELTO audio for an unbeatable industrial-brewery vibe.
March 12, 2026
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Queensland
Justin Lane Hotel
iFIX10 G2
iFIX13S G2
iFIX6 G2
iFIX7 G2
P4.14
Justin Lane Brisbane lives its motto 'Eat, drink & be messy' with top-tier sourdough pizza, handmade pasta, signature cocktails, boutique wines, and 8 beers on tap – now perfectly matched by CELTO audio that completes their uncompromising standard of quality.
March 12, 2026
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Queensland
Queens Arms Hotel
iFIX13S G2
In the heart of Southport, this vibrant sports and celebration venue exceeds every expectation after upgrading with CELTO products – delivering outstanding audio performance across giant screens, bars, and function rooms.
March 12, 2026
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Osaka
Japan
Case Studies
Osaka 2025 Expo (Belgian Pavilion)
iFIX13S G2
iFIX6 G2
iFIX7 G2
SQ8800
WePlay SRL and CELTO Create Award-Winning Immersive Soundscape at the Belgian Pavilion, Expo Osaka 2025
Oct. 30, 2025
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Egypt
Installation
Case Studies
Kiki bar Alexandria
iFIX10 FR
iFIX10 G2
iFIX13S G2
iFIX17S G2
iFIX6 G2
iFIX7 G2
iFIX8 G2
Sixty pieces of iFIX speakers on duty at this high profile beach bar
March 21, 2024
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Israel
Installation
Case Studies
Country Club Tel Aviv
iFIX13S G2
iFIX8 G2
iFIX and CSW118 for the Country Club in Tel Aviv
Oct. 10, 2023
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Ireland
Installation
Case Studies
The Church Café, Late Bar & Restaurant Dublin
iFIX13S G2
iFIX8 G2
Iconic speakers for an iconic place
Feb. 3, 2020
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Australia
Installation
Case Studies
Comuna Cantina Brisbane
iFIX13S G2
iFIX7 G2
iFIX to entertain Comuna Cantina
Jan. 20, 2020
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