Loudspeaker spec sheets, crossover design plans, & speaker enclosure plans.
SB29RNX75+ H1571 + H1212 3way Passive Crossover Design
SB29RNX75+ H1571 + H1212 3way Passive Crossover Design
Notes: 3way Passive Design with 10″ SB woofer. Crossover points at ~300 Hz and ~2.6kHz. Clean network with one series high-pass and one mid-pass cap.
Woofer alignment: 2.1 cubic foot vented, single vent 3″ x 6″
Midrange: 0.25 cf sealed
W17RC38+ TN25 Passive Crossover Design
Silver Flute W17RC38+ Hi-Vi TN25 Passive Crossover Design
Incredibly simple design with only six components. Very basic pad on tweeter. Good budget 2way.
W18E-001 + R2904-7000 Passive Crossover Design
Seas Excel W18E-001 + Scan Speak R2904-7000 2way Passive Crossover Design
No box alignment specified. Very clean 2-way with low parts count, single hi-pass cap and minimal tweeter padding.
W18EX-001 + T25CF-0001 Passive Crossover Design
W18EX-001 + T25CF-0001 Passive Crossover Design
Box alignment: 0.25 cubic foot ported with single straight vent 2″ x 6″
Notes: Single hi-pass cap. Some extra padding on tweeter.
W18EX-001 + T25CF-002 Passive Crossover Design
W18EX-001 + T25CF-002 Passive Crossover Design
Box alignment: 0.48 cubic foot vented with single straight port 2″ x 6″
Single hi-pass cap. Some extra padding in tweeter circuit.
W18EX-002 + T25CF-002 Passive Crossover Design
Seas W18EX-002 + T25CF-002 Passive Crossover Design
No box alignment specified. Single high-pass cap with some extra padding in tweeter circuit.
W20RC38-08 + H1189 2way Passive Crossover Design
Silver Flute 8″ W20RC38-08 + Seas Prestige H1189 2way Passive Crossover Design
No specified box alignment.
Notes: Crossover point about 2.2 kHz. Output in the 86-88 dB range. Pretty clean design. One hi-pass cap. Fair amount of tweeter padding.
W22EX-001 + 12MU-4731T + D2905-9700 3way Passive Crossover Design
Seas Excel W22EX-001 + Scan-Speak 12MU-4731T + Scan-Speak D2905-9700 3way Passive Crossover Design
Anechoic design (flat response)
Woofer: 1.8 cubic foot vented with single port 3″ x 4″
Midrange: 0.25 cubic foot sealed
Notes: Crossover points @ about 350 Hz and 3.2 kHz. Two high pass and one midrange cap. Woofer in reverse polarity relative to midrange and tweeter.
W22EX-001 + D2905-9900 2way Passive Crossover Design
Seas Excel W22EX-001 + Scan-Speak Revelator D2905-9900 2way Passive Crossover Design
Box alignment: 1.5 cubic foot vented with DUAL (two) ports 2.5″ diameter x 6″ length
Notes: Crossover point about 1.8 kHz. Output in the 86-88 dB range. Two large hi-pass caps and fair amount of tweeter padding.
W22EX-001 + H1189 2way Passive Crossover Design
Seas Excel W22EX-001 + Seas Prestige H1189 2way Passive Crossover Design
Box alignment: 1.7 cubic foot vented with single port 3″ x 6″
Notes: Crossover point about 2 kHz. Output in the 86-88 dB range. Pretty clean design. One hi-pass cap. Fair amount of tweeter padding.
W22EX-001 + H1262 + T25CF-002 3way Passive Crossover Design
Seas Excel W22EX-001 + Seas Prestige H1262 + Seas Millennium T25CF-002 3way Passive Crossover Design
Woofer: 1.7 cubic foot vented with single 3″ port x 6″ length
Midrange: .15 cubic foot sealed
Notes: Crossover point about 360 Hz and 3.9 kHz. Output in the 82-83 dB range. High parts count with multiple caps. Woofer in reverse polarity relative to mid and tweeter.
W22NY001 + D2608-9130 HDS 2way Passive Crossover Design
Seas Nextel W22NY001 + Scan Speak D2608-9130 HDS 2way Passive Crossover Design
No specified box alignment.
W22NY001 +D2905-9900 2way Passive Crossover Design
Seas Nextel W22NY001 +Scan-Speak Revelator D2905-9900 2way Passive Crossover Design
Box alignment: 1.0 cubic foot ported with single 2″ vent x 3″ length.
W22NY-001 + H1499 2way Passive Crossover Design
Seas Nextel W22NY-001 and Seas H1499 2way Passive Crossover Design
Box alignment: 1.5 cubic foot vented with single 3″ port x 5.75″ length.
Notes: Crossover point just under 2 kHz. Some complexity to network with two high-pass caps.
W22NY-001 + R3004-6020-00 2way Passive Crossover Design
Seas Nextel W22NY-001 and Scan-Speak Illuminator ring dome, small chamber R3004-6020-00 2way Passive Crossover Design
No specified box alignment.
W26FX-002 + SCM634 + ST1108 3way Passive Crossover Design
W26FX-002 + SCM634 + ST1108 3way Passive Crossover Design, flat anechoic (no tweeter modulation)
Woofer: 2.5 cubic foot vented with dual (two) 3″ vents x 6″ length
Midrange: 0.15 cubic foot sealed
M5N + TN28 2way Passive Crossover Design
Hi-Vi M5N + TN28 2way Passive Crossover Design
No specified box alignment. Very clean/ simple design with only eight parts.
MW16P + D2904-7100 2way Passive Crossover Design
MW16P + D2904-7100 2way Passive Crossover Design
No specified box alignment.
MW16P-8 + T29CF-002 2way Passive Crossover Design
Satori MW16P-8 + Seas Crescendo T29CF-002 2way Passive Crossover Design
Woofer: 0.75 cubic foot vented with single straight port 2″ x 6″, OR 0.5 cubic foot sealed box.
MW166-8 + MDT32S 2way Passive Crossover Design
Morel MW166-8 + MDT32S 2way Passive Crossover Design
No specified box alignment.
Notes: Xover point about 2500 Hz. Clean design with single hi-pass cap.
P21WO20+ D2606-9220 2way Passive Crossover Design
P21WO20+ D2606-9220 2way Passive Crossover Design
No specified box alignment. Extremely clean design with low (seven!) parts count.
P21W020 + MDT30S 2way Passive Crossover Design
P21W020 + MDT30S 2way Passive Crossover Design
No specified box alignment.
P21WO20+ R2604-8330 2way Passive Crossover Design
Scan-Speak Classic 8″ P21WO20+ Discovery Double Magnet Ring Tweeter R2604-8330 2way Passive Crossover Design
No specified box alignment.
Additional Notes: Crossover point about 2.0 kHz. Strong nominal output ~ 88- 90 dB+. Very clean design with low parts count and single hi-pass cap. Some padding in hi-pass circuit.
26W-8867T + 12MU-8731T + R3004-6620 3way Passive Crossover Design
26W-8867T + 12MU-8731T + R3004-6620 3way Passive Crossover Design
Woofer: 2.5 cubic foot, single straight vent 3″ diameter by 6″ length
Midrange: 0.1 cubic foot sealed chamber
S220-6-221 + C90-6-078 + D3004-6600 3way Passive Crossover Design
S220-6-221 + C90-6-078 + D3004-6600 3way Passive Crossover Design
Anechoic (flat response)
Woofer: 2.0 cubic foot vented, single straight vent 3″ x 6″ length
Crossover points about 280 Hz and 3kHz. High parts count on crossover. Woofer in inverse polarity relative to tweeter and midrange.
SB15NRXC30-4 + SB29RDNC 2-way Passive Crossover Design
5.5″ SB woofer 4 ohms and SB29 ring tweeter
0.25 cubic foot vented, single port 1.5″ x 5″
Notes: Clean design, low parts count. Single high-pass cap.
SB17NRXC35-4 + SB29RDCN Passive Crossover Design
4 ohms SB woofer and SB ring tweeter 2way Crossover Design
No designated box alignment. Single hi-pass cap. Simple tweeter padding.
SB17NRXC35-8 + SB29RDC-C000-4 Passive Crossover Design
SB17RNXC35-8 + SB29RDC-C000-4 Passive Crossover Design
Woofer: 0.75 cubic foot vented, single straight port 2″ diameter x 6″ length
SB23NRXS45 + H1304 + H1189 3way Passive Crossover Design
SB23NRXS45-8 + H1304 + H1189 3way Passive Crossover Design
Woofer: 2.0 cu ft. vented, single straight port 3″ diameter x 4″ length
Midrange: 0.15 cubic foot sealed
Note: Woofer in reverse polarity to midrange and tweeter. Very large midrange cap.
SB34 + SB15 + 810921 3way Passive Crossover Design
SB34NRC75-06 + SB15NRX30-8 + Peerless 810921 tweeter
Woofer: 3.8 cu. ft. sealed
Midrange: 0.2 cu. ft. sealed chamber