Designed
by Russell Storey
SAMPLE Scan Speak Studio Monitor 6.5" Two way Client John Wellard
Detailed Description of Leap 5 Pro Speaker Enclosure and Crossover Design Process
Leap acoustic on axis response SPL db
Leap system on axis response SPL db
Speaker Enclosure Plans Schematic Diagrams
2 way crossover Parts list for crossover
Recommendations on components and enclosure techniques
R 300 SE Enclosure Dimensions
| Internal box 1 top enclosure | Internal box 2 bottom enclosure | Vent PVC pipe round | Overall external enclosure | Overall external inc top and base |
Width | 248 mm |
| W = 60 |
|
|
Debth | 267 mm |
| L = 86 |
|
|
Height | 302 mm |
|
|
|
|
|
|
|
|
|
|
The Crossover Network
Crossover parts List
Description | Part No | Quanity |
Gold plated bi wire speaker terminal cup | TC1 | 1 |
Qed 42 strand cable bass/mid /tweeter | W42 | 2.5m |
Capacitor 4.7uf /630v dc copper leads | C1 | 1 |
Inductor mH Low loss Ofc copper | L1 | 1 |
Inductor Mh Low loss Ofc copper | L2 | 1 |
Resistor non inductive 5watt / 2.7 ohm mills |
| 1 |
Resistor non inductive 5watt / 2.7 ohm mills | R2 | 1 |
Parts List
Description | Quanity |
Peerless 850467 6.5 “ bass /mid phased driver | 1 |
Peerless 27mm soft dome tweeter | 1 |
Gold plated bi wire speaker terminal cup | 1 |
Qed 42 strand cable bass/mid /tweeter | 2.5m |
Capacitor 4.7uf /630v copper ofc leads | 1 |
Inductor mH | 1 |
Inductor Mh | 1 |
Resistor non inductive 5watt / 2.7 ohm | 1 |
Screw bronze 7g / 30mm round head | 24 |
Screw brass 6g / 20mm round head | 8 |
Notes and Comments suggestions
· Non standard component (capacitors ) (inductors) resistors) values can make up from multiples of standard component values
· Eg 5.9 uF = 4.7uf + 1uF+.22uf
· EG 47uF = 4x10uF+6.8uF250v preferred to Bi polar capacitor .
· Eg .529 mH = 4.7+ .56 mH
· Eg 5 ohm = 4.7 + .33
· Enclosure (BOX) 25mm Medium density fiberboard (MDF) Lead lined on all internal sides 1.2 mm lead sheet
Leap acoustic on axis response SPL db
Leap system on axis response SPL db
