Peerless NCP-1540R01-08
Best box: 49.3 L bass reflex tuned to 63.2 Hz · F3 63.1 Hz
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Comparable 15.0" Drivers
Drivers with similar piston area, resonance and Qts — useful alternatives when the Peerless NCP-1540R01-08 does not fit your target box volume or tuning. Each entry links to its full enclosure design and Thiele/Small parameters.
Recommended Bass Reflex (Vented)
PORT BUILDABLE| Net Box Volume (Vb) | 49.3 Liters |
| Tuning Frequency (Fb) | 63.2 Hz |
| F3 (-3 dB Cutoff) | 63.1 Hz |
| F6 / F10 Extension | 55.9 Hz / 48.9 Hz |
| Port Inner Diameter | Ø 15.0 cm |
| Port Physical Length | 16.2 cm |
| First Pipe Resonance | 1063.0 Hz |
| Estimated MOL @ F3 | 124.7 dB SPL |
Recommended Sealed (Acoustic Suspension)
MAX TRANSIENT DAMPING| Net Box Volume (Vb) | 22.3 Liters |
| System Q (Qtc) | 0.707 (Butterworth) |
| System Resonance (Fc) | 112.7 Hz |
| F3 (-3 dB Cutoff) | 111.5 Hz |
| F6 / F10 Extension | 84.4 Hz / 63.5 Hz |
| Air Spring Linearity | High (Zero port compression) |
Thiele/Small Parameters
| Resonance (Fs) | 54.0 Hz |
| Total Q (Qts) | 0.32 |
| Electrical Q (Qes) | 0.334 |
| Mechanical Q (Qms) | 7.68 |
| Equivalent Volume (Vas) | 86.5 Liters |
| Diaphragm Area (Sd) | 871.0 cm² |
| DC Resistance (Re) | 5.1 Ω |
| Efficiency Bandwidth Product (EBP) | 161.7 |
| Linear Excursion (Xmax) | 8.2 mm |
| Thermal Power (Pe) | 1200.0 W |
| Nominal Diameter | 15.0" |
| Catalog Source | Load Forge catalog (manufacturer datasheets and retailer listings) |
Frequently Asked Questions
What is the recommended ported (bass reflex) box volume for Peerless NCP-1540R01-08?
Load Forge's calculated alignment puts Peerless NCP-1540R01-08 in a 49.3 liter vented enclosure tuned to 63.2 Hz, reaching an F3 cutoff of approximately 63.1 Hz.
Can Peerless NCP-1540R01-08 be used in a sealed box?
Yes. In a sealed (acoustic suspension) enclosure of 22.3 liters with a Qtc of 0.707 (Butterworth), the system exhibits an F3 of 111.5 Hz.
What port dimensions should be used for Peerless NCP-1540R01-08 to avoid port chuffing?
Sized from cone displacement (Sd × Xmax), a minimum port diameter of 15.0 cm with a length of 16.2 cm is suggested; check the port air velocity at your drive level in the Load Forge Studio.
Shareable Acoustic Card for Forums & Social Media
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