Boozhound Phono Pre
boozhoundlabs.com Boozhound product page
JFET Moving Coil Pre-Preamp kit
Enclosure
7” x 6” x 2.5”
Hammond 1444-95525
9.5 x 5 x 2.5
box 1444-95525 $15 at Mouser
plate 1434-955 $5.13 at Mouser
Hammond mfg 1455
Hammond mfg 1544 page 1455T2201BK - black - 8.66 x 6.50 x 2.03
hammond 1455T2201
Hammond 1444 with walnut
hammond 1444-16CWW
1444-16CWW - 10 x 6 x 2
bottom plate - 1434-16
landfallsystems
height x front x side 2.25 x 7 x 6 unfinished $58.10
height x front x side 2.25 x 7 x 6 Black anodized with black screws $114.86
Hammond 1402
1402D 2.4 x 7.1 x 7.3
9v battery source
$30 at Amazon Gotoh Dual 9 Volt Battery Box
Cavity Length and Width: 49.5mm x 57.5mm Cavity Depth: 33mm
2.8 inch x 2.3 inch x 1.4 inch
3 across 3.0 * 3 + 1
L x W x D 10” x 4” x 2”
make a hole on guitar body. 57.5 mm (2.26”) x 49.5 mm (1.95”), R6 (6 mm = 0.24”)
Hammond 1444 page Hammond 1444-9552 Box
1444-9552 box 9.5 x 5 x 2
1434-955 plate
$12.50 at amazon prime Powerex MHR9VI Imedion 9.6V 230mAh 1-Pack Rechargeable Battery
$39 at amazon prime Maha PowerEx MH-C490F-DCW Worldwide 9-Volt Battery Charger with Car Adapter
wikipedia - Coaxial power connector
IEC 60130-10 Type A: 5.5 mm OD, 2.1 mm ID (with optional screw lock)
5.5mm 2.1mm coaxial power connector
$1.38 at parts express Jack - Common 2.1 x 5.5 mm internal dimensions
$0.86 at parts express 2.1mm x 5.5mm x 14mm DC Plug
Female (plug)
On the female plug, the outer body is metallic and cylindrical in shape, and comprises one of the two contacts. The second, inside contact is a hollow metallic cylinder constructed to accept insertion of the pin in the corresponding male connector. The inner and outer barrels are separated by an insulating layer. The outer contact is generally called the barrel, sleeve or ring, and the inner contact is called the tip.
Male (receptacle)
There is typically a single spring-loaded contact at the side of the male connector and a pin in the center corresponding to the intended female plug.
3.5mm stereo panel mount jack
$1.29 at markertek 3.5mm 3-Conductor TRS Chassis Mount Snap-in Jack
rca panel mount jack
$4.22 at markertek Neutrik NF2D-B-0 RCA Panel Mount Jack w/Colored Isolation Washer Black
$4.22 at markertek Neutrik NF2D-B-2 RCA Panel Mount Jack w/Colored Isolation Washer - Red
Power switch
$1.95 at sparkfun toggle switch
$0.50 at sparkfun Rocker Switch - SPST (round)
LED power indicator
20 for $0.95 at sparkfun 1K 1/4W resistors
$0.50 at sparkfun LED Holder - 5mm
Description: These plastic LED holders have a black finish and only need the LED and the holder to be snapped into place easily and effectively, no screwing anything into place. These LED holders accept a 5mm LED and mount into an 19/64” diameter hole.
$0.35 at sparkfun LED - Basic Red 5mm
18v supply. 2v @ 17mA
The wizard recommends a 1/2W or greater 1000 ohm resistor. The color code for 1000 ohms is brown black red.
- 1.8-2.2VDC forward drop
- Max current: 20mA
- Suggested using current: 16-18mA
- Luminous Intensity: 150-200mcd