Foshan Subole Electronic Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 300PCS/month |
| Delivery Time | 30-60days After Deposit |
| Name | 8-inch professional passive speaker |
| System type: | Unit 2, 2-Way Phase Inversion Type |
| Connector | SPEAKON NL4×2 （PIN1+=POS. PIN1-=NEG） |
| Rated power: | 250W |
| Maximum power: | 500W |
| Peak power | 1000W |
| Recommended amplifier rated output power | 300W-400W@8 OHMS |
| Frequency | 80Hz—20KHz |
| Maximum sound pressure | 116dB@100w(122dB@400w) |
| Color | Black |
| Brand customization | OEM/ODM |
| Nominal directivity （-6dB） | 100°H×60°V |
| Dimensions | W259mm*D250mm*H428mm |
| Net weight | 9.82KG |
| Application scenario | Suitable for use in conference rooms, multifunction halls, churches, auditoriums, as well as general small performance venues |
| Brand Name | XB-AUDIO |
| Model Number | AT-08pro |
| Certification | CE,ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 300PCS/month |
| Delivery Time | 30-60days After Deposit | Name | 8-inch professional passive speaker |
| System type: | Unit 2, 2-Way Phase Inversion Type | Connector | SPEAKON NL4×2 （PIN1+=POS. PIN1-=NEG） |
| Rated power: | 250W | Maximum power: | 500W |
| Peak power | 1000W | Recommended amplifier rated output power | 300W-400W@8 OHMS |
| Frequency | 80Hz—20KHz | Maximum sound pressure | 116dB@100w(122dB@400w) |
| Color | Black | Brand customization | OEM/ODM |
| Nominal directivity （-6dB） | 100°H×60°V | Dimensions | W259mm*D250mm*H428mm |
| Net weight | 9.82KG | Application scenario | Suitable for use in conference rooms, multifunction halls, churches, auditoriums, as well as general small performance venues |
| Brand Name | XB-AUDIO | Model Number | AT-08pro |
| Certification | CE,ISO | Place of Origin | CHINA |
AT-08pro 8-inch Professional Passive Loudspeaker | 250W–500W High-Output Audio Solution for Commercial AV Installations, Corporate Environments & Live Sound Reinforcement
This professional 2-way passive ported speaker delivers 120dB continuous SPL (126dB peak) with 250W RMS/1000W peak power across a precise 80Hz–20kHz frequency response.
Its 96dB sensitivity ensures exceptional amplifier efficiency, achieving higher output per watt than comparable JBL or Yamaha models.
Nigerian audio partners affirm: "Perfect for Abuja churches and Lagos conference halls—crisp vocals, humidity-resistant build, outstanding ROI." Ideal for worship spaces, meeting rooms, and event venues.
Robust 15mm MDF construction, wide dispersion, and reliable SPEAKON connectivity make it a top-value high-SPL speaker solution for global professional installations.
Engineered for professional vocal reinforcement and dynamic karaoke environments, this speaker system delivers studio-grade vocal intelligibility, high-SPL output, and commercial-grade resilience in a space-optimized chassis.
Featuring a time-aligned dual-driver two-way configuration with precision-tuned bass reflex enclosure, it achieves phase-coherent dispersion and extended low-end response—optimized for natural voice projection, articulate lyric clarity, and immersive musical fidelity across live entertainment, banquet halls, and multipurpose event venues.
Technical parameters
| System type | 2-unit 2-way phase-inverted |
| Rated powe | 250W |
| Maximum power | 500W |
| Peak power | 1000W |
| Nominal impedance | 8 OHMS |
| Recommended amplifier rated output power | 300W-400W@8 OHMS |
| Nominal sensitivity (1W@1m) | 96dB |
| Maximum sound pressure level (Pmax@1m) | 120dB@250w(126dB@1000w) |
| Frequency bandwidth | 80Hz-20KHz |
| Nominal directivity (-6dB) | 100°H×60°V |
| Transducer Configuration | Ferrite Low Frequency Driver 8″ (50mm voice coil 140 magnet ) × 1 Ferrite high frequency driver 1.4" (36 mm voice coil 90 magnet ) × 1 |
| Crossover mode | Passive |
| Connector |
SPEAKON NL4×2 (PIN1+=POS. PIN1-=NEG) |
| Box material | 15mm (0.6″) high quality MDF density board |
| Box size | W259mm*D250mm*H428mm |
| Color | The default color is black environmentally friendly water-based paint spraying , other colors can be customized upon request |
| Weight (each) | 9.82 KG |
| Reference application areas | Suitable for conference rooms, multi-function halls, churches, auditoriums |
Foshan Subole Electronic Technology Co., Ltd.
Established in 1998, we specialize in audio electronics with over 20 years of industry experience. Our facility features:
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1998
Total Annual:
100000-1000000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Foshan Shu bole Electronic Technology Co., Ltd. was established in 1998, located in Lishui Town, Nanhai District, Foshan City, Guangdong Province. It is mainly engaged in the development, production and sales of audio and electronic products. With more than 10, 000 square meters for workshop. , In t... Foshan Shu bole Electronic Technology Co., Ltd. was established in 1998, located in Lishui Town, Nanhai District, Foshan City, Guangdong Province. It is mainly engaged in the development, production and sales of audio and electronic products. With more than 10, 000 square meters for workshop. , In t...
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