Peerless-830344

Saturday, March 03, 2007

High Pass

Low Pass

Friday, February 23, 2007

Crossover network

Low pass:

L1 = 1.2 mH
L2 = .05 mH
C1 = 12 uF

High pass:
C2 = 8.2 uF
L3 = .33 mH
C3 = 34 uF
L4 = .8 mH

Seas 27TDFC Tweeter
Peerless 830344
18g Jantzen air core inductors.

Freq. phase and impedance

Saturday, February 17, 2007

Flush mounting the woofers (second try)

After messing up the first baffle I found a piece of 3/4 birch and flush mounted the woofers. At HT guide forum they seem to think birch is ok, but prefer the pricey stuff...

Shawn is designing the crossover for a Seas tweet, I just set this Dayton tweet there for this picture...

Saturday, January 20, 2007

From the peerless PDF2

From the Peerless PDF

Parts Express specs

Specifications: * Power handling: 150 watts RMS/200 watts max. * Voice coil diameter: 1-1/2" * Impedance: 4 ohms * Frequency response: 55-5,000 Hz * Magnet weight: 20 oz. * Fs: 55 Hz * SPL: 92.6 dB 2.83V/1m * Vas: .53 Cu. Ft. * Qms: 2.69 * Qes: .54 * Qts: .45 * Xmax: 2.5mm * Net weight: 6 lbs. * Dimensions: Overall Diameter: 6-7/8", Cutout Diameter: 6", Mounting Depth: 3-1/2", Magnet Diameter: 4", Magnet Height: 2-1/4".