This document is the operating manual for the Yamaha WAVEFORMZ Series WF215SB subwoofer. It provides instructions on system connection examples, including full-range and bi-amp configurations with various power amplifiers and crossover units. The guide also details wiring to Neutrik NL4FC connectors and explains how to use the built-in crossover network for bi-amp drive.
| Frequency range | 25 Hz—250 kHz |
|---|---|
| Power capacity (NOISE) | 400W (IEC 268-5) |
| Power capacity (PROGRAM) | 800W |
| Sensitivity | 96 dB (Wem) |
| Speaker unit | LF : 15" (JAY6091) x 2 |
| Enclosure type | Bass reflex type |
| Dimensions (W x H x D) | 467 x 1067 x 660 mm |
| Weight | 54 kg (119 Ibs.) |
The recommended crossover frequency for the subwoofer is between 80 Hz and 90 Hz.
No, the impedance of the WF215SB is 4 ohms and it should not be connected in parallel.