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Crystal Earphone (Piezoelectric) With Plug
crystal-earphone-piezoelectric-with-plug 5 out of 5 Stars!
CH905MP
The most sensitive earphones available.
options
From $2.90 /unit
Piezoelectric Earphones/Crystal Earphones
piezoelectric-earphonescrystal-earphones 5 out of 5 Stars!
CH905ST
Ultra-sensitive earphones with 20K ohm impedance and 57 dB sensitivity.
options
From $2.75 /unit
Lead Metal Sheet, 8 Sq. Ft X 1/16"), 29 - 30 Lbs
lead-metal-sheet-8-sq-ft-x-116-29-30-lbs
LEADSHEET8
Heavy-duty waterproof roofing material.
options
From $175 /unit
Crystal Radio Kit Parts
crystal-radio-kit-parts
CRYRADKIT
Explore AM radio with a hands-on Crystal Radio Kit.
From $12 /unit
384 Hz Precision Tuning Fork
128-hz-sound-healing-fork
3620-384H
High-quality, accurate 384 Hz tuning tool.
options
From $3.60 /unit
288 Hz Precision Tuning Fork
288-hz-precision-tuning-fork
3620-288H
High-quality, 288 Hz frequency tuning fork.
options
From $3.60 /unit
320 Hz Steel Tuning Forks
320-hz-steel-tuning-forks
3620-320H
Precision-engineered 320 Hz steel tuning forks.
options
From $3.60 /unit
Crystal Radio Kit, Advanced
crystal-radio-kit-advanced
CRADIO
Construct an advanced AM radio with adjustable tuner design.
options
From $20 /unit
crystal-earphone-piezoelectric-with-plug
Crystal Earphone (Piezoelectric) With Plug
The most sensitive earphones available.
5 out of 5 Stars!
Add to Cart
$4.87 - $290
SKU: CH905MP
piezoelectric-earphonescrystal-earphones
Piezoelectric Earphones/Crystal Earphones
Ultra-sensitive earphones with 20K ohm impedance and 57 dB sensitivity.
5 out of 5 Stars!
Add to Cart
$3.99 - $275
SKU: CH905ST
lead-metal-sheet-8-sq-ft-x-116-29-30-lbs
Lead Metal Sheet, 8 Sq. Ft X 1/16"), 29 - 30 Lbs
Heavy-duty waterproof roofing material.
Add to Cart
$175
SKU: LEADSHEET8
crystal-radio-kit-parts
Crystal Radio Kit Parts
Explore AM radio with a hands-on Crystal Radio Kit.
Contact Us  
$17 - $1200
SKU: CRYRADKIT
128-hz-sound-healing-fork
384 Hz Precision Tuning Fork
High-quality, accurate 384 Hz tuning tool.
Add to Cart
$4 - $36
SKU: 3620-384H
288-hz-precision-tuning-fork
288 Hz Precision Tuning Fork
High-quality, 288 Hz frequency tuning fork.
Add to Cart
$4 - $36
SKU: 3620-288H
320-hz-steel-tuning-forks
320 Hz Steel Tuning Forks
Precision-engineered 320 Hz steel tuning forks.
Add to Cart
$4 - $36
SKU: 3620-320H
crystal-radio-kit-advanced
Crystal Radio Kit, Advanced
Construct an advanced AM radio with adjustable tuner design.
Add to Cart
$25 - $2000
SKU: CRADIO
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