Hybrid
Hybrid+ ALTIUM 18 - 18" Active Bass-Reflex Subwoofer
Hybrid+ ALTIUM 18 - 18" Active Bass-Reflex Subwoofer
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- Johannesburg, Cape Town, Durban, Pretoria: 2–4 business days after payment confirmation.
- Secondary cities and towns: 3–6 business days.
- Outlying and remote areas: 5–7 business days.
- Nationwide delivery options and terms are listed in our shipping policy.
Delivery timelines begin once full payment has been confirmed. All orders are shipped via fast, insured courier. You will receive a tracking number by email once your order is dispatched. View full shipping policy →
- EFT (Electronic Funds Transfer) — Direct bank transfer from any South African bank account. No additional fees. Orders confirmed within 1 business day of payment reflecting.
- Cross Border Transfer — For customers in SADC neighbouring countries (Lesotho, Zimbabwe, Mozambique, Namibia, Botswana, Eswatini). Invoices settle in ZAR; direct delivery is within South Africa only, and cross-border orders are handled on a collection/freight-forwarder basis.
- Wire Transfer — For international customers outside the SADC region. Proforma invoices are processed in ZAR value; direct delivery is within South Africa only, with collection/freight-forwarder arrangements required for export orders.
Orders are confirmed once payment reflects. Banking details are provided in your order confirmation email. View payment details →
- This item is listed as new, genuine, and includes VisionSounds warranty support.
- Warranty terms vary by product and are handled by VisionSounds. Contact us to confirm the exact coverage before ordering.
- Returns accepted within 7 days of receipt in original, unused condition with original packaging.
- Faulty or incorrect items: VisionSounds covers return shipping costs.
Feel every bass note with the Hybrid+ ALTIUM 18 - 18" Active Bass-Reflex Subwoofer by Hybrid. Engineered to complement full-range systems with deep, controlled low-frequency output that moves crowds and fills venues.
Hybrid+ Altium18
Hybrid+ Altium18 is a revolutionary audio powerhouse designed to elevate your sonic experience. With its cutting-edge Class D Amplification and SMPU technology, it ensures crystal-clear sound reproduction. The M32 Pole Mount allows for versatile Bass-Mid/Top configurations, adapting seamlessly to diverse audio setups. Boasting a High Efficiency 18” Sub-bass and a compact design, this self-powered marvel delivers an impressive 2400 (p-p) watt continuous output. The on-board DSP provides unparalleled control, while the XLR Input with Link Out ensures easy connectivity. The inclusion of Power In and Power Out Connectors adds convenience to setup, complemented by a Peak LED for real-time monitoring. Featuring 4 User Selectable Presets, the Hybrid+ Altium18 is perfectly aligning with your audio preferences and setting new standards in the world of professional sound systems.
Specs
Type
Multi-purpose, Active 18″ Subwoofer
RMS/Peak Power (AES standard)
600W/2400W
PSU
SMPS, 90% Efficient
Amplification
Class D, 2 Channel
DSP
24bit/48KHz
DSP Features
Electronic Crossover (Locked), 8 x EQ Filters/Channel (Locked), Time Alignment (Locked), Compressor-Limiters (Locked), Phase Correction (Locked)
Back panel control
Rotary encoder, Bluetooth Gain, Input Gain, Line/Mic selector, Bass, Mids and Treble control and 4 User selectable pre-sets
Wi-Fi Control
Bluetooth Gain, Input Gain, Line/Mic selector, Bass, Mids and Treble control, 4 User selectable pre-sets and Firmware updates
Transducers
LF
Custom CELTO Acoustique 18
Construction
Cabinet material
Braced 15mm birch plywood
Cabinet finish
UltraTex (USA) texture black coating – 4 coats
Grille
Two-tone, 1.5mm, curved, black powder coated
Other
Floor monitor application
No
Flying hardware
No
Mounting hardware
Dual angle pot (0° and 10°)
VisionSounds — South Africa's specialist in premium camera and audio gear. Fast delivery nationwide. Genuine warranty included.
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