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Speakers and Enclosures
See
the speaker comparison table, TDS intro, testing and specifications
See also QSI High Bass and High Performance Speakers for more bass response in HO scale.
Designing Loco Acoustics (PDF)
Sound Decoder Comparison
Best Sound: Parallel Speaker Wiring! (ext. link)
QSI Solutions HB and HP Speakers
EHB122R QSI Enclosure for HB122R Speaker
QSI Solutions |
$7.95
4 @ $6.95
List $11.95 |
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Enclosure for the HB122R round speaker.
Size .70"h X 1.35" dia. The speaker does not protrude!
Enclosure Comparison |
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Tony's Dream Speakers
TDS 0.50 Dia Speaker
(tds050)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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13 mm (0.5") dia,
3 mm (0.125") H
See here
for details.
Speaker Comparison |
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TDS 0.63 Dia Speaker
(tds063)
TDS |
$9.95
4 @ $8.95, 10 @ $7.95
List $12.95
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16 mm (0.63") dia,
3.5 mm (0.14") H
See here
for details.
Speaker Comparison |
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TDS 0.75 Dia Speaker
(tds075)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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20.00 mm (0.79") dia,
3.4 mm (0.13") H
See here
for details.
Speaker Comparison |
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TDS 1.00 Dia Speaker
(tds100)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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25.9 mm (1.02") dia,
4.7 mm (0.185") H
See here
for details.
Speaker Comparison |
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TDS 1.10 Dia Speaker
(tds110)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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28 mm (1.1") dia,
5.1 mm (0.2") H
See here
for details.
Speaker Comparison |
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TDS 1.20 Dia Speaker
(tds120)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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30 mm (1.17") dia,
5.7 mm (0.22") H
See here
for details.
Speaker Comparison |
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TDS 1.25 Dia Speaker (tds125)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95 |
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Specified by QSI
for the QSI DCC Sound equipped Broadway Ltd, Atlas and Life-Like
locos; used in OEM production, an exact replacement;
32 mm (1.26") dia,
4.8 mm (0.18") H
See here for details.
More
Info
Speaker Comparison |
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TDS 2.50 Dia Speaker
(tds250)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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2.50" diameter speaker, 8 Ohm
Speaker Comparison |
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TDS 2.75 Dia Speaker
(tds275)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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2.75" diameter speaker, 8 Ohm
Speaker Comparison |
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TDS Large Oval Speaker
(tdlgoval)
TDS |
$9.95
4 @ $8.95, 10 @ $7.95
List $12.95
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40 x 29 mm
(1.58" x 1.12"),
11.6 mm (0.46") H
See here
for details.
Speaker Comparison |
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TDS Medium Oval Speaker
(tdsoval)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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34.7 x 20 mm
(1.37" x 0.79"),
7.9 mm (0.30") H
See here
for details.
Speaker Comparison |
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TDS Micro Oval Speaker (tdsmicoval)
TDS |
$9.95
List $12.95 |
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Application: Suitable for narrow hood, N, HO diesels and some N steam tenders! Most excellent small size sound.
15 x 10 mm
(0.59" x 0.39"),
3.5 mm (0.14") H
Impedance: 8 Ohm
Power: 0.5 / 1.0 W
See here for details.
Speaker Comparison |
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TDS Small Oval Speaker
(tdssmoval)
TDS |
$7.95
4 @ $6.95, 10 @ $5.95
List $9.95
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35 x 16.2 mm
(1.38" x 0.63"),
8.1 mm (0.37") H
See here
for details.
Speaker Comparison |
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Tony's Enclosures
TDS Enclosure 0.50 Dia
TDS |
$4.95
4 @ $4.50
List $8.95
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Precision speaker enclosure.
Fits TDS 0.50 Diameter Speaker.
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TDS Enclosure 0.63 Dia
TDS |
$4.95
4 @ $4.50
List $8.95
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Precision speaker enclosure, fits TDS
0.63 Diameter Speaker.
Outside Dimensions: 0.69" OD x 0.29" H
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TDS Enclosure 0.75 Dia
TDS |
$4.95
4 @ $4.50
List $8.95
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Precision speaker enclosure.
Fits TDS 0.75 Diameter Speaker.
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TDS Enclosure 1.00 Dia
TDS |
$4.95
4 @ $4.50
List $8.95
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Precision speaker enclosure, fits TDS
1.00 Diameter Speaker.
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TDS Enclosure 1.10 Dia
TDS |
$4.95
4 @ $4.50
List $8.95
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Precision speaker enclosure.
Fits TDS 1.10 Diameter Speaker.
Appropriate enclosure for Digitrax speakers provided on the SDH164D/SFX064D decoders. |
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TDS Enclosure 1.20 Dia
TDS |
$4.95
4 @ $4.50
List $8.95
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Precision speaker enclosure, fits TDS
1.20 Diameter Speaker.
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TDS Enclosure Large Oval
TDS |
$6.95
4 @ $6.50
List $11.95
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Precision speaker enclosure, fits TDS
Large Oval Speaker.
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TDS Enclosure Micro Oval
TDS |
$6.95
List $11.95 |
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Precision speaker enclosure, fits TDS
Micro Oval Speaker.
Outside Dimensions: 0.64" L x 0.46" W x 0.28"
H
(16.5 x 11.7 x 6 mm) |
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TDS Enclosure Mini Oval
TDS |
$6.95
4 @ $6.50
List $11.95
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Precision speaker enclosure, fits TDS
Mini Oval Speaker.
Outside Dimensions: 1.05" L x 0.63" W x 0.25"
H
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TDS Enclosure Medium Oval
TDS |
$6.95
4 @ $6.50
List $11.95
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Precision speaker enclosure, fits TDS
Medium Oval Speaker.
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TDS Enclosure Small Oval
TDS |
$6.95
4 @ $6.50
List $11.95
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Precision speaker enclosure, fits TDS
Small Oval Speaker.
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