About Loy's Toys
Retirement Sale
Tsunami
DCC Compatibility
 
 

Retirement Sale: Save An Additional 20% Off of Our Normal Discount Price
On Most Items - Excluded Items are Highlighted in Orange

Click here for the list of remaining items.

Where applicable, our site now includes links to products available from our recommended dealers.

rwb

Sound samples are now available. Click here.
Tsunami Manuals
The following information was obtained through the grapevine - it's guaranteed to be updated in the near future, as we find out more about it.

Tsu•na•mi (tsoo-nä-me-) /n/. A huge wave of sound caused by Throttle Up's newest and slightly unpronounceable product.

This new sound decoder replaces the venerable, but now discontinued, DSD150, and is now shipping. This new line has several new features that are now available through new technologies.

  • DCC or DC operation: Although designed for DCC, the Tsunami will work at a slightly reduced functionality on DC
  • 1.7" x 0.67" x 0.28"
  • 30% shorter and 50% thinner than its predecessor, the DSD-150.
  • All sounds have been remixed and digitally re-mastered from prior versions
  • Multiple whistles and horns in the same package - you can reconfigure the sound for your locos - air horn included in the GS4!
  • Short whistle / horn - a separate function key (nominally F3) will give a short toot for signaling
  • Playable Horn/Whistle - can becontrolled with a Digitrax DT400 throttle. This throttle has a pressure-sensitive Function 2 button that will change the pitch of the horn/whistle as finger pressure on that button is changed. For more information, refer to the DT400 documentation.
  • Dynamo - instead of just coming on, the (steam) dynamo spools up to speed and the headlight increases in brightness with increasing speed (Dyno-Light).
  • Brake Squeal - manual activation or automatic activation on slowing
  • Water Stop - loco stopped, a function key will activate a sequence where the hatch opens, water fills, etc.
  • Over 22 steam sounds, including: bell, air pump, exhaust chuff, coupler clank, steam release, cylinder cocks, snifter valves, brake release, side rod clank, Johnson bar / power reverse, blower, injector, Fireman Fred, and more.
  • Over 16 diesel sounds, including: bell, prime mover start, prime mover exhaust, engine shut down, dynamic brakes, air compressor, brake release, coupler clank, and more.
  • HyperDrive motion control system includes Load compensation - BEMF, whatever you like to call it. I have questions about this, such as do you need to have BEMF speed control to also get sound compensation for loading/unloading (going up and down grades)?
  • High frequency PWM drive - Silent Running, again, whatever you call it - adjustable to 39 kHz!
  • Torque control - automatic compensation for the low speed torque lost by High frequency PWM drive. I also have questions about this, such as how it's implemented. Does it just add a little more voltage like Digitrax's does, or does it do something special like Train Control Systems' does?
  • High resolution speed control - 2048 speed steps - interpolated from your DCC settings of 14 to 128 steps
  • Speed curves: CV02 - start speed, or CV67 - 94 - user loaded speed curve, or choice of 14 factory loaded speed curves. Apparently it still doesn't have V-Mid and V-Max implemented.
  • Adjustable starting and stopping momentum (CV03 and 04)
  • Choice of amperage ratings - initially offered as the DSS1000 series for 1-amp stall current, future releases include DSS3000 (3-amp stall) and DSS5000 (5-amp stall) versions.
  • Sound effects processor - adjust or shut off individual effects
  • Mixer - 24 individual volume settings plus a master volume control
  • Mute function is a fade, not on / off
  • Dynamic Digital Exhaust (DDE) processor - as the BEMF function kicks in to deal with heavier loads, the DDE adds more side rod clank, and a heavier chuff AUTOMATICALLY! Again, to you have to take BEMF speed control to get this sound control?
  • Reverb - adding reverb to selected sounds can create special effects - for example, reverb on a prime mover exhaust will provide the effect of multiple units with a single sound module!
  • 7-band equalizer - adjust the level in a given frequency range + / - 12 dB to compensate for speaker anomalies.
  • Lighting effects - in addition to the 14 HyperLight effects we have come to associate with SoundTraxx™ products, some new wrinkles are added:
    • Dyno-Light - as the steam dynamo spools up to speed, the headlight increases in brightness with increasing speed
    • LED brightness correction - the HyperLight effects will be equally eye-popping whether incandescent bulbs or LEDs are used
    • Other effects: directional lighting, Rule 17 lighting, Grade crossing timers for ditch lights, adjustable flash rate
826101/
TU-TSU101
Light Steam - contains 8 whistles and sounds appropriate for a variety of light steam engines such as switchers and engines with the following wheel arrangements: 4-4-0, 4-4-2, 2-6-0, 4-6-0, 2-8-0 and others.

Whistles included are:
  • C&S #74 (Road Mix)
  • C&S #74 (Yard Mix)
  • Baldwin Consolidation
  • Heisler
  • Westside Lumber Co. Shay #14
  • Peanut Whistle
  • D&RGW Single Chime
  • Reading 6-Chime
MSRP Loy's Price SOLD OUT
$119.00 $95.20
 
826102/
TU-TSU102
Medium Steam - contains 8 whistles and sounds appropriate for a variety of medium steam engines such as engines with the following wheel arrangements: 4-6-2, 2-8-2, 4-6-4, 2-10-0 and others.

Whistles included are:
  • Santa Fe Freight
  • B&O 3-Chime #74
  • PRR Banshee
  • Lehigh Valley
  • Nathan 5-Chime (Road Mix)
  • Nathan 5-Chime (Yard Mix)
  • USRA 6-Chime
MSRP Loy's Price SOLD OUT
$119.00 $95.20
 
826103/
TU-TSU103
Heavy Steam - contains whistles and sounds appropriate for articulated and heavy steam engines including those with the following wheel arrangements: 4-8-4, 2-10-2, 2-12-2, 2-8-8-2, 4-6-6-4 and others.

Whistles included are:
  • Frisco #1522
  • N&W #1218
  • Union Pacific #4018
  • Southern Pacific #4449 (whistle)
  • Southern Pacific #4449 (horn)
  • USRA 6-Chime
MSRP Loy's Price SOLD OUT
$119.00 $95.20
 
826104/
TU-TSU104
Denver & Rio Grande K-Class - includes a collection of whistles and sounds commonly heard on D&RGW K-Class Mikados. This decoder is also appropriate for other light and medium steam engines.

Whistles included are:
  • K-27 #463
  • K36 #487
  • K36 #488
  • K-36 #489
  • K-36 #489 (with broken chime)
  • K-37 #497
MSRP Loy's Price SOLD OUT
$119.00 $95.20
 
826105/
TU-TSU105
Southern Pacific Cab Forward

Whistles included are:
  • Southern Pacific 6-Chime
  • Southern Pacific #4449 (Whistle)
  •  Southern Pacific #4449 (Air horn)
  •  Frisco #1522
  •  Norfolk & Western #1216
  •  USRA 6-Chime
MSRP Loy's Price    
$119.00 $95.20
 
826116/
TU-TSU116
Denver & Rio Grande C-Class - includes a collection of whistles and sounds commonly heard on D&RGW C-Class Consolidations. This decoder is also appropriate for other light steam engines.

Whistles included are:
  • C-19 #340 (Yard Mix)
  • C-19 #340 (Road Mix)
  • D&RGW Single Chime
  • Westside Lumber Co. Shay #14
  • Peanut whistle
MSRP Loy's Price SOLD OUT
$119.00 $95.20
 
826120/
TU-TSU120
Light Logging - includes a collection of whistles and sounds suitable for installation in geared and light logging locomotives such as the Shay, Climax, Heisler and other small engines.

Whistles included are:
  • Westside Lumber Co. Shay #14
  • Westside Lumber Co. Shay #12
  • Heisler
  • Peanut whistle
  • D&RGW Single Chimee
MSRP Loy's Price SOLD OUT
$119.00 $95.20
 
TU-PTB Programming Track Booster MSRP Loy's Price SOLD OUT
$59.95 $47.96
Tsunami Manuals
At present, SoundTraxx is NOT shipping manuals for Tsunami sound decoders. Manuals are available, in pdf format, on SoundTraxx's web site at  http://www.soundtraxx.com/products/dcc/docs.htm.

There are four manuals: a Quick Start Guide for experienced users, the Installation Guide for new users, the Steam Sound Users Guide, and the Technical Reference. The Technical Reference is absolutely required if you intend to get the most out of Tsunami sound decoders!

If you'd rather have a printed copy of the manual, we offer them for a small fee to cover printing costs (they are in color) and to dissuade those who will take anything for free whether they need it or not.

TU-TSUQ Tsunami Quick Start Guide - 18 pages MSRP Loy's Price    
. $1.00
TU-TSUI Tsunami Installation Guide - 35 pages MSRP Loy's Price Sold Out
. $2.00
TU-TSUS Tsunami Steam Sound Users Guide - 77 pages MSRP Loy's Price Sold Out
. $4.00
TU-TSUR Tsunami Technical Reference - 101 pages MSRP Loy's Price    
. $5.00
As usual from SoundTraxx, these manuals are among the very best in the industry - phenomenal information and illustrations, and organized too.
Loy's Toys Home Page Loy's Toys Home Page
This site is best viewed with Firefox 1.4/Internet Explorer 5.0 / Netscape 6.0 or higher and at 800x600 resolution or higher.