Technician Session
Identify who is currently tuning. This will appear on tuning profiles and reports.
Shop Information
Global Locations (Hardware Setup)
Enter one location per line. This list is used by location dropdowns in Hardware Setup.
API Keys (Reference)
Track API keys used by the shop (e.g., Spotify, Bing hardware lookup). This is for reference only.
| Service | Key / Client ID | Secret / Token | Notes | Tools |
|---|
Backup & Restore
Backup all configuration and tuning profiles to a single file, or restore from a previous backup.
Hardware Library Import from Excel
Use the standard Excel template to bulk-load DSPs, amplifiers, and speakers into your libraries.
Imported rows are added to your user libraries (DSP, Amps, Speakers). You can then pull them into any bike using the Library buttons on the Hardware and DSP pages.
RTA Configuration
Adjust the dB windows used by the RTA charts. These settings control the vertical scale for the static target curve and the live microphone RTA so you can zoom in or out on the response.
Static reference curve
Live RTA (mic)
Changes apply immediately and will be used for both the small RTA chart and any full-screen RTA views.
Bike Profile
DSP Configuration
Controls default Q and max filters per channel for PEQ suggestions and text exports.
Amplifiers
Use the Library button to insert known amps, or add manually and save them back to the library.
| # | Brand | Model | Channels | RMS W/ch (1Ω) | RMS W/ch (2Ω) | RMS W/ch (4Ω) | Bridged load (Ω) | Bridged max W | Class | Tools |
|---|
Speakers
Use the Library button to insert common speaker models, or add manually and save them back to the library.
| # | Location | Size | Type | Model | Ω | RMS W | Enclosure | Ported? | Port | Port tune (Hz) | Amp mode | Role | Fmin (Hz) | Fmax (Hz) | Dist to Helmet (in) | Tools |
|---|
Wiring Recommendations
These suggestions are computed from the speaker loads, speaker RMS power, and amp ratings you entered on the Hardware Setup page. Always verify against the amp's published specs and stay within safe limits.
| Speaker | Load (Ω) | Speaker RMS (W) | Recommended Amp | Channel Mode | Wiring Method | Est. Amp Power (W) | Match Status |
|---|---|---|---|---|---|---|---|
| Wiring recommendations will appear here once speakers and amps are defined. | |||||||
DSP Channel Mapping (DSP OUT → Amp → Speaker)
| # | DSP OUT | Amp | Amp CH | Bridged? | Speaker | Band focus | Note | Tools |
|---|
DSP Tuning Summary
Time Alignment / Delay Helper
Uses speaker distances to the rider's helmet and current DSP mappings to propose delays per DSP output.
Enter the distance from each speaker to the rider's helmet on the Hardware & Power → Speakers table.
| DSP OUT | Speakers | Avg Distance (in) | Recommended Delay (ms) | Notes |
|---|
Diagnostics & Mapping Health
Quick checks to confirm the system is ready for tuning.
Tuning Profiles
Save the current mapping and EQ suggestions as a named profile for this bike.
Signal Path & Band Coverage
Shows which DSP outputs and speakers are responsible for each frequency band.
| Band (Hz) | DSP Outputs | Speakers |
|---|
Reference Curve & RTA
House Curve / Target
Format: frequencyHz, targetDb (one point per line).
Created or uploaded curves are added to the Reference / House group and can be selected in the Reference curve dropdown.
Measurement Session (Multi-position)
Optional: capture several mic snapshots at different ride positions and average them before computing EQ.
No active session.
Sound Generator & Spotify Control
Use these sources to drive the RTA and tune the system.
Requires Spotify desktop or web player.
| Band (Hz) | Ref (dB) | Mic (dB) | Δ (dB) |
|---|
DSP EQ Recommendations
Based on the current RTA vs reference, these are suggested EQ moves per DSP output and band.
| DSP OUT | Band (Hz) | Suggested Adj (dB) | Notes |
|---|
Load DSP Template
Apply a starting set of EQ moves for common Harley bagger tunings, then refine with live RTA or REW.
REW Measurement Import
Import a REW-exported measurement (frequency vs dB text file) and use it as the measured curve instead of the live mic.
No REW measurement loaded.
PEQ Filters (By Channel & Speaker)
These suggested PEQ filters convert the band-level recommendations into concrete moves (center, Q, gain) that you can apply in your DSP software.
Tuning Mode & Export
Copy-and-paste friendly filter list grouped by DSP OUT.
By DSP Output
| DSP OUT | Filter # | Center (Hz) | Q | Gain (dB) | Affects Speakers |
|---|
By Speaker
| Speaker # | Location | DSP OUT | Center (Hz) | Q | Gain (dB) |
|---|
Crossover & Power Recommendations
Proposed HPF/LPF crossover points and per-channel power guidance based on speaker roles, ratings, mappings, and the latest RTA/REW analysis.
Crossover (HPF / LPF)
Per DSP output / amp channel / speaker path. Refine as needed in your DSP and amplifier controls.
| DSP OUT | Amp | Amp Ch | Speaker | Role | HPF | LPF | Notes |
|---|
Power / Mixer Guidance
Helps keep amp power vs. speaker ratings in a safe, efficient range. Channel trims are suggestions for your DSP or amp gain structure.
| DSP OUT | Amp | Amp Ch | Speaker | Amp RMS (W) | Spkr RMS (W) | Suggested Trim (dB) | Notes |
|---|
Limiter & Headroom Helper
Use amp vs speaker ratings and your target headroom to set safe limiter thresholds and maximum channel gains.
| DSP OUT | Amp | Amp Ch | Speaker | Amp RMS (W) | Spkr RMS (W) | Headroom Target (dB) | Limiter / Max Gain Notes |
|---|
DSP Interface – EDSP Bridge
Select a saved tuning profile and an EDSP DSP model, then generate and launch the matching EDSP project file.
Profiles come from the DSP & Tuning → Tuning Profiles card.
Choose the exact EDSP model connected to the bike or vehicle.
This file will be created or overwritten, then opened in the EDSP software.
Full-page RTA View
Expanded RTA canvas for fine-grain tuning. Uses the same mic and reference data as the main RTA page. Use band focus and the controls below to drive the RTA while you tune.
RTA Session Controls
No active session.
RTA Band Summary (Full View)
| Band | Center Hz | Ref dB | Mic dB | Diff dB |
|---|
Sound Generator (Full-screen RTA)
Quick access to noise and sweep sources while working in the full-screen view. These use the same generator as the main RTA page.
User Tools & System Calculators
These tools help you size power wire and fuses, estimate port lengths, and figure out box volume in plain English. All measurements are approximate but more than good enough to sanity‑check your design before you build.
Amplifier Gain Setup (AC Voltage Method)
Set amplifier gain using a digital multimeter on the speaker outputs instead of guessing by ear. This works best with test tones and with all tone controls on the source unit set flat (no bass/treble boost).
- Turn all amp EQ, bass boost, and loudness controls off. Set the head unit EQ flat.
- Disconnect the speakers from the amp channel you are setting (or temporarily unplug the sub).
- Play a clean test tone that matches what you are tuning (e.g., 40 Hz for sub, 1 kHz for mids/highs).
- Turn the head unit up to the loudest volume you will ever use in real life (usually about 3/4 of max).
- Measure AC volts at the amp speaker terminals with your meter set to AC volts.
- Adjust the gain until the measured AC voltage matches the target voltage from the calculator below.
Formula: V = √(P × R), where P is RMS watts and R is speaker load in ohms. For example, 150 W into 4 Ω
needs about √(150 × 4) ≈ 24.5 V AC at the speaker terminals.
Speaker Wiring Definitions (Parallel, Series, Series‑Parallel)
Quick refresher on how total impedance changes when you wire multiple speakers together.
- Parallel – positives tied together, negatives tied together. Total ohms goes down. Two 4 Ω speakers in parallel = 2 Ω total.
- Series – amp + to speaker 1 +, speaker 1 − to speaker 2 +, speaker 2 − back to amp −. Total ohms is the sum. Two 4 Ω speakers in series = 8 Ω total.
- Series‑parallel – series pairs in parallel (or vice‑versa) to keep the amp happy while using more speakers. Example: four 4 Ω subs wired series‑parallel gives a 4 Ω total load.
Rule of thumb: most motorcycle amps are happiest at 4 Ω or 2 Ω per channel. Dropping lower can create heat and clipping unless the amp is specifically designed for it.
Power Wire Size (Wire Gauge & Current Draw)
About how many RMS watts do all of your amplifiers make together, how many volts does your system normally run at, and how long is the main power cable from the battery to the amps (one way)?
Main Fuse Size
Roughly how many RMS watts do your amps make, and what voltage does your system normally run at? This will estimate a sensible main fuse size with a safety margin.
Port Length Estimator
What is your net box volume (after sub and bracing), what tuning frequency do you want, what shape is the port, how many ports are you planning, and what are the port dimensions?
Water Displacement → Air Space
If you measured a bag or enclosure by filling it with water, enter the gallons of water used here to convert to cubic feet of internal air space.
Simple Rectangular Box Volume
For a basic rectangular box, what are the inside height, depth, and width (left‑to‑right), in inches?
Irregular / Saddlebag-Style Box Volume
For a saddlebag-style box, tell me the inside measurements in inches: how tall the bag is at the front and at the back, how far it is from the front wall to the back wall at the top and at the bottom at the front of the bag, and how long the bag is from front to tail across the top and across the bottom.
Compare Box Volume to Subwoofer Recommendation
How big is your box (in cubic feet), and what internal volume does the subwoofer manufacturer recommend for this driver in a vented or sealed box?
DSP Tuning Report
Generate a PDF that includes DSP mapping, speaker guide, and current EQ recommendations.
Customer System Summary
Generate a simple PDF summary you can hand to the customer.
Customers (CRM Light)
Capture basic customer contact details to tie to profiles and PDFs.
| Name | Phone | Last visit |
|---|