LF Audio SSA Smart Signal Analyzer
LF Audio SSA Smart Signal Analyzer 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 SSA Smart Signal Analyzer is backordered and will ship as soon as it is back in stock.
Description
Description
The LF Audio SSA is a real-time RCA signal analyzer that captures signal voltage and runs on-the-fly FFT analysis across the time and frequency domains to detect clipping and reveal frequency information. It monitors up to four RCA channels simultaneously, catching bad cables, ground loop hum, alternator whine, and distortion before they reach your amplifiers.
Its 320 x 240 color touchscreen shows customizable live signal displays, while AuralSync wireless connectivity streams data to the WVC Knob, RTC, WDD, WDD-LITE, or your phone, with auto-mute protection available through the WVC when dangerous signal conditions appear.
| Brand | LF Audio |
| Model | SSA |
| Product Type | Smart Signal Analyzer |
| Analysis Channels | 4 RCA inputs, sampled simultaneously |
| Inputs and Outputs | 4 RCA inputs and 4 RCA outputs, one pair per channel |
| Signal Path | Passive. The signal passes through to your amplifiers unaltered |
| Input Impedance | Greater than 150 kΩ per channel |
| Maximum Input | 15 V RMS per channel |
| Converter | 24-bit delta-sigma, 96 kHz sample rate |
| Anti-Aliasing, Analog | First order RC, 3 dB down at 55 kHz |
| Anti-Aliasing, Digital | Pass band to 43.6 kHz, stop band from 56 kHz, pass band ripple +/- 0.05 dB, stop band attenuation 65 dB |
| High-Pass Filter | 1 Hz |
| Converter SNR | 106 dB |
| Converter THD+N | 87 dB |
| FFT Length | Up to 32,768 points, selectable |
| FFT Resolution | 1.46 Hz at 32,768 points |
| FFT Window Length | 683 ms at 32,768 points |
| Window Function | Blackman-Harris, Hann, or rectangular |
| Spectral Averaging | Selectable |
| Analysis Span | 0 to 24 kHz |
| Measurements | Fundamental frequency and level, harmonic table, THD %, THD dB, THD+N, SNR |
| Oscilloscope | Triggered capture at 96 kHz |
| Display | 320 x 240 colour touchscreen |
| Size | 3.9 in wide x 3.2 in deep x 1.6 in tall (add space for RCA cables) |
| Wireless | AuralSync. Optional pairing with a WDD-LITE, BassWatch, or RTC display |
| Firmware Updates | Over the air |
| Power | 12 V automotive, switched source recommended. 3-pin plug-in terminal (12 V, ground, remote) |
| Channel Calibration | Per channel at the factory against a traceable reference |
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: SSA
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Read FOX’s application notes for part 987-24-001 (rear shock)
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