Cinema HPD9310 350W High Powered 10" 2way Cinema Surround (must be ord
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- SKU
- HPD9310-B
. Description
Cinema HPD9310 350W High Powered 10" 2-Way Cinema Surround Speaker Pair (B-Stock)
The Cinema HPD9310 is a compact, high-output surround speaker designed for professional monitoring and immersive playback in studio and control room environments. This molded enclosure design delivers substantial output with minimal footprint, making it a practical choice for producers and engineers requiring reliable, consistent performance across surround channels during mix sessions and post-production work.
Output & Acoustic Performance
These speakers handle 350W continuous power and produce 124 dB continuous SPL with 130 dB peak capability, driven by a 10" woofer paired with a 1" horn driver crossed over at 2600Hz. The 99 dB sensitivity rating ensures efficient amplification with moderate amp power, while 110° × 60° asymmetric coverage provides controlled sound distribution ideal for surround placement in studio monitoring arrays and immersive mixing setups.
Design & Integration
Each unit features a lightweight, rigid molded enclosure measuring 22" × 16" × 11" that positions easily in a variety of studio orientations. 8Ω nominal impedance with 7Ω minimum at 200Hz integrates straightforwardly into standard monitoring systems and surround amplifier configs, while banana-plug inputs facilitate quick, reliable connection to your mixing chain.
Key Features
- 350W continuous power handling (40v @ 100hrs, 48v @ 2hrs, IEC/Pink noise)
- 2-Way configuration with 10" woofer and 1" horn driver
- Frequency range ±3dB: 60Hz–20kHz; -10dB: 50Hz–25kHz
- 99 dB SPL sensitivity @ 2.83v
- Maximum SPL: 124 dB continuous, 130 dB peak
- 2600Hz crossover frequency
- 110° × 60° asymmetric coverage pattern >1kHz
- 8Ω rated impedance, 7Ω minimum @ 200Hz
- Banana plug input connectors
- Compact molded enclosure: 22" H × 16" W × 11" D
- Sold as matched pair
- B-Stock condition
The Cinema HPD9310 pair delivers studio-grade output in a portable form factor, making it well-suited for surround channels in home studios, immersive mixing rigs, and professional post facilities where space efficiency and high output are critical priorities.
As a B-Stock instrument it carries a minor cosmetic blemish with no effect on playability, tone or structure, which is why it sells for less than a first-quality unit. It is new, unplayed and covered by the full manufacturer warranty.
More Information
| Condition | Refurbished |
|---|---|
| Country of Manufacture | Mexico |
Reviews
About this B-Stock unit
| Condition | B-Stock - cosmetic blemish, fully functional |
|---|---|
| Price vs new | $304 under the new unit ($1,520) |
Prefer a brand-new one? Cinema HPD9310 350W High Powered 10" 2way Cinema Surround (must be ordered in pairs) (Pair) is in the catalog at $1,520.
At a Glance
The Cinema HPD9310 is a matched surround-speaker pair engineered for post-production, cinema mixing, and commercial audio work—delivering precise 124 dB continuous output with a flat ±3dB response from 60Hz to 20kHz. The asymmetric coverage pattern and 2600Hz crossover keep surround imaging tight and controlled, ideal for mixing Atmos or immersive formats in treated rooms. Choose these if you're mastering for cinema or building a professional surround-monitoring setup and need compact, efficient speakers that won't color your spatial mix.
Who This Is For
| Best suited for | Live Performance, Studio Sessions, Commercial Installation |
|---|---|
| Tonal character | High output, controlled directivity, efficient amplification, cinema-grade spl |
| Less specialized for | Home Recording, Practice (it will do it; instruments voiced for that style do it more easily) |
| Skill level | Professional |
Frequently Asked Questions
What does B-Stock mean?
B-Stock means the pair is new and fully functional with manufacturer warranty intact, but carries a minor cosmetic blemish that does not affect performance, tone, or structural integrity—that's why it is priced below first-quality units.
Can I use these as main monitors or are they surround-only?
These are optimized for surround placement in commercial cinema and professional installations due to their asymmetric 110° × 60° coverage pattern and crossed-over design; they are not rated as main or near-field monitoring speakers, though they can supplement larger systems.
What amplifier power do I need to drive these?
Each speaker handles 350W continuous power (40v @ 100hrs, 48v @ 2hrs, IEC pink noise); 99 dB sensitivity means they are efficient and will reach cinema-grade SPL even with moderate pro amplifiers rated for 4Ω–8Ω loads.
Are these speakers sold individually or only as a pair?
These must be ordered and are sold only as a matched pair to ensure consistent tonal balance and coverage in surround applications.
How do I connect these to my audio system?
Each speaker accepts standard banana-plug connectors and operates at 8Ω nominal impedance (7Ω minimum at 200Hz), integrating directly into any pro-audio or cinema amplifier with matching outputs.
Do I pay sales tax on this order?
Sales tax is collected only on orders shipped to California; orders shipped to any other US state are not charged sales tax at checkout when you buy direct from our website. At a typical 7% rate that is an estimated $85 less at checkout than the same listed price on a marketplace, which collects sales tax as the facilitator in most states. Buyers remain responsible for any use tax their state applies. Free US shipping and 30-day returns are included.
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