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Category 60 within Uncategorised.
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Best assessed as category 60 for the customer's actual room, source and budget.
Works well with
- Amplifiers or receivers matched to the speaker load and room size.
- Suitable speaker cable, wall brackets or stands where required.
- Speakers with a suitable impedance and sensitivity match.
- Streaming sources, TV audio, turntable or network player depending on inputs.
Check first
- Confirm amplifier power, impedance and the listening distance.
- Check placement, mounting and cable route before ordering.
- Confirm speaker count, room size and source requirements.
- Check HDMI, phono, subwoofer and multi-room needs before purchase.
Specialist-confirmed product: pricing and fit should be checked before ordering.
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Sunfire SDSi-8 Dual Driver Powered Subwoofer 8" delivers powerful bass in a compact design, ideal for small rooms and high-output audio systems. Featuring a custom 8" front-firing driver paired with an 8" down-firing passive radiator, it nearly doubles the output of conventional single-driver subwoofers. Key Features 400W peak output with Sunfire's digital amplifier Dual driver design: front-firing active woofer and down-firing passive radiator 2.4GHz Wireless Kit designed specifically for subwoofer applications Supports up to 2 receivers and subs from a single wireless transmitter Auto turn-on functionality Adjustable level control and crossover (30-150Hz infinite variable) Phase adjustment from 0° to 180° infinite variable Gold-plated RCA inputs and outputs for optimal connectivity Detachable power cord for convenience Elegant black ash finish with black grille Specifications Woofer: 8" custom Sunfire driver Configuration: Front-firing active woofer, down-firing passive radiator Amplifier Power Output: 200W RMS / 400W Peak Crossover Adjustment: 30-150Hz infinite variable Phase Adjustment: 0-180° infinite variable Wireless Kit: 2.4GHz transmitter and receiver designed for subwoofers Connections: RCA inputs/outputs, gold-plated Finish: Black ash with black grille What's in the Box Sunfire SDSi-8 Powered Subwoofer Wireless transmitter and receiver kit Detachable power cord
Product details
- Name
- Sunfire SDSi-8 Dual Driver Powered Subwoofer 8"
- Brand
- Sunfire
- Model
- SDSI-8230
- SKU
- Not supplied
- MPN
- Not supplied
- Commerce action
- enquiry-only

Product images
Product details
- Name
- Sunfire SDSi-8 Dual Driver Powered Subwoofer 8"
- Brand
- Sunfire
- SKU / MPN
- — / —
- Breadcrumb world
- Uncategorised
Technical specifications
Specifications
| Impedance | 4 Ohms |
|---|---|
| Distortion | Less than 0.5% |
| adjustable_crossover | Yes |
| amplifier_power | 1400 Watts |
| amplifier_type | Class D |
| app_control | No |
| audio_prompts | No |
| automatic_power_on_off | Yes |
| bios_upgradeable | No |
| Bluetooth | No |
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