Parts Express "Spring Savings Event" Pricing Good Thru 4/30/2014 - page 21

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21
Speaker Building
Combine this power supply with amplifier boards to create your own Hi-Fi powered speakers!
Grab these loaded terminal plates for less
than the cost of parts!
Panasonic SUPS135-11 Speaker Terminal
Plate with Tweeter and Mid High Pass
• Large spring-loaded speaker wire inputs
Back
Front
Back
Front
Speaker Terminal Plate with
225 Hz Low Pass Filter
• Parallel connected internal speaker
$
5
96
$6
48
$6
24
Speaker Terminal Plate with
550 Hz High Pass Filter
Back
Front
$
4
96
$5
48
$5
24
Back
Front
Speaker Terminal Plate with
550 Hz Low Pass Filter
• Parallel connected internal speaker
$
4
96
$5
48
$5
24
Technics REQ0251-1 100W
Subwoofer Plate Amplifier
• Auto-on circuitry with
a remote power panel
on a 16" lead
• 50 to 200 Hz variable,
12 dB/octave low-pass filter
• Phase-reverse switch
• 1 ohm stable
Specifications: 
• Power output: 100 watts RMS into
1
Ω
• Power requirements: 115 VAC, 60 Hz.
Dimensions: 
• Plate amplifier dimensions: Overall:
8-13/16" H x 8-1/16" W x 5-1/2" D, Cutout: 7-5/8" H x
6-15/16" W • Power panel dimensions: Overall: 3-1/8" H
x 2-9/16" W x 3-1/2" D, Cutout: 1-7/8" H x 1-1/2" W.
$
39
74
Aura Pro Bass Shaker
Feel the earth-shaking bass from your music,
movies or video game soundtracks.
Specifications: 
• Power handling: 50 watts
RMS/75 watts max • Impedance: 4 ohms
• Usable frequency response: 20-100 Hz
• Dimensions: 6" dia. x 2-1/8" H.
Add the 4th dimension of sound
to your system!
$49
45
$46
00
Boost 12 VDC up to 48 VDC!
$49
77
$44
47
$39
68
300W 12V DC/DC Boost Converter Voltage
Step-Up Board with TL494 IC
• Designed for stepping 12V up to as much as
48V for using amplifier boards in your car
• Fine-tune voltage adjustments and regulated
by the Texas Instruments TL494 IC
• Small size for creating a hidden audio
system (amp boards required)
• Under and over input voltage production
Features and specifications:
 • Input voltage:
11 to 27 VDC • Output voltage: 24, 30, 36, 40, 48 VDC
• Quiescent current: 20 mA • Low input voltage protection • High input
voltage protection • Dimensions: 4.80" L x 3.60" W x 1.5" H
$39
98
$34
98
• Line-level audio signal input
• Over-current protection
• Over/under voltage turn off
• Excellent heatsink and powerful cooling fan
• Mounting holes facilitate installation and fixing
This audiophile-grade amplifier board was designed using
the critically acclaimed TK2050 chipset for efficient power
output, just add a 12 to 32 volt DC power supply.
2 x 100W at 4 Ohm TK2050 Class-D
Amplifier Board
1 x 600W TAS5630 Class-D Amplifier Board
• Perfect for use as a subwoofer amplifier
• Up to 600W of Class-D power
• 2 ohm stable
• Over-engineered protection circuits
• Requires 20 to 50 VDC power supply
$84
90
$81
00
2 x 300W TAS5630 Class-D Amplifier Board
• 2 x 300W of Class-D power
• Great for use as a subwoofer amp and
with tactile transducers
• Over-engineered protection circuits
• Robust heatsink with two-stage fan
• Requires 20 to 50 VDC power supply
$89
90
$85
26
6 x 100W TDA7498 Class-D Amplifier Board
• Small footprint for space limited applications
• Perfect amplifier board for DIY 5.1
amplification
• Built-in cooling fan and over-temp
protection circuit
• 14 to 39 VDC power supply required
$59
90
$56
81
Astec 12 VDC 24A 288W Regulated and Filtered Power Supply
• High output power: 400 watts max instantaneous,
288 watts RMS continuous
• Robustly built to IBM specifications for
powering storage servers
• Includes 6 foot IEC power cable
and 6 foot coiled cigarette lighter adapter
with 2.1 mm right angle, center-negative tip
• Heavy-duty, 1/4" thick binding posts and
cigarette lighter socket for output
• World-compatible design works with 100 to
$
64
92
$69
00
$67
78
$
1
96
$2
48
$2
24
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