LF Audio HPSM High Precision SPL Meter
LF Audio HPSM High Precision SPL Meter is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
LF Audio HPSM High Precision SPL Meter is backordered and will ship as soon as it is back in stock.
Description
Description
The HPSM is a reference-grade sound pressure level meter built for car audio, reading the real pressure your subwoofers move inside the cabin and converting it to dB SPL. It uses an automotive-grade pressure sensor rather than a microphone, so nothing overloads or distorts at competition levels, and it is tuned for the roughly 30 to 60 Hz band where car audio SPL is won and lost.
With headroom from around 130 dB daily-demo levels through 180 dB and beyond, a remote sensor pod on a cable lets you sample cabin pressure exactly where you want it while keeping the meter where you can read it. The bright 1.75-inch AMOLED touchscreen shows live SPL, your peak, and the menus, and paired with a WVC base station your number streams to your bass knob, RTC, WDD-LITE, BassWatch, and phone.
| Brand | LF Audio |
| Model | HPSM |
| Product Type | Sound Pressure Level Meter |
| Measurement Method | Automotive-grade pressure sensor |
| Frequency Range | Approximately 30 to 60 Hz |
| Measurement Range | Approximately 130 dB to 180 dB and beyond |
| Display | 1.75-inch AMOLED touchscreen |
| Readouts | Peak and average |
| Sensor | Remote sensor pod on a cable |
| Calibration | Factory-calibrated against a reference meter |
| Compatibility | WVC base station, bass knob, RTC, WDD-LITE, BassWatch, phone |
| Application | Car audio subwoofer systems |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: HPSM
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
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