-True Digital Recordings
-Includes Crank Over, Idle, Rev Up and Down and Stop
-Produces Three Auxiliary Sounds Controlled by Any Free Proportional Channel
-Auxiliary Sounds Will Not Cut Out Motor Sound
-Will Not Over Heat and Shut Down
-No Sound Loop Clicks
-Generates 10 Watts of Sound
-No Additional Amplifier required
-Two Separate Volume Controls for Motor and Auxiliary Sounds
-Adjustable Motor Sound
-Simple Installation
-Uses 4-8 Ohm Speaker
-Proudly made in the USA
-Includes 1 foot speaker wire connector

Specifications:
Dimensions: 3 x 2 x 7/8"
Weight: 3oz.
Amplifier Wattage: 10watt
Amplifier Impedance: 4-8ohm
Current Draw: 2amps
Operates on 10-15 volts

Click Here To View And Print Instructions

Testimonials "I have finished my tug using parts from you, and the sound unit is really good. People can't believe it when I tell them, lets see if the diesel will start. Then start the cranking, some fun...
Also thanks for the great service when I ordered my last parts."
-Ken Christmas

Audio Samples

Large Diesel (HAR601)	Great for many tugs and other large diesel engine work boats. Motor, two horns and a bell are all included with this module, listen to the following example:	HAR601 $199.95
Small Diesel (HAR602)	Perfect for small diesel engine vessels like fishing boats and large sailboats, when in the harbor. Motor, two horns and a bell are all included with this module, listen to the following example:	HAR602 $199.95
Hicks Engine - Single Cylinder (HAR603)	For single person fishing boats, and other small, dinghy-like craft. Motor, bell, horn and seagulls are all included with this module, listen to the following example:	HAR603 $199.95
PT-Boat (HAR604)	Deep throaty V8 motor for large vessels that have some speed. There are three PT Boat sounds to choose from, this is Version 1, find the other two below. Motor sound is the same, the auxiliary sounds vary. Motor, air attack and a machine gun are all included with this module, listen to the following example: Motor: Air attack and machine gun:	HAR604 $199.95
PT-Boat 2 With Air Attack (HAR604-5)	Deep throaty V8 motor for large vessels that have some speed. There are three PT Boat sounds to choose from, this is Version 2, find the other two above and below. Motor sound is the same, the auxiliary sounds vary. Motor, air attack and a machine gun are all included with this module, listen to the following example: Motor, machine gun, bofor gun and air attack are all included with this module, listen to the following example: Motor: Bofor, machine gun and air attack:	HAR604-5 $199.95
PT-Boat 3 Machine Guns (HAR604-6)	Deep throaty V8 motor for large vessels that have some speed. There are three PT Boat sounds to choose from, this is Version 3, find the other two above. Motor sound is the same, the auxiliary sounds vary. Motor and three different machine guns are all included with this module, listen to the following examples: Motor: Large machine gun: Medium machine gun: Small machine gun:	HAR604-6 $199.95
Small Steam Engine (HAR605)	Made for smaller steam vessels like old fishing ships or small paddle wheelers. Motor, bells, whistle and seagulls are all included with this module, listen to the following example: Motor: Bells, whistle and seagulls:	HAR605 $199.95
Large Steam Engine (HAR606)	Works great on large steam cruise liners or large steam fishing ships. Motor, bells, large whistle and seagulls are all included with this module, listen to the following examples: Motor: Bells, whistle and seagulls:	HAR606 $199.95
Chris Craft/ Pleasure Craft(HAR608)	Recreates the deep V8 sound of old Chris Craft or other speed boat, the auxiliary sounds will turn heads for sure! Motor, horn, male laugh and female laugh are all included with this module, listen to the following examples: Motor: Horn, male laugh and female laugh:	HAR608 $199.95
Turbo Diesel (HAR609)	A Harbor Model's favorite! Great for extra large tug boats with Turbo Diesel engines. The whine of the turbos are extremely realistic! Motor, bells, and two horns are all included with this module, listen to the following examples: Motor: (this represents the startup, rev up, rev down and shutdown - all included with the module	HAR609 $199.95
Fire Boat (HAR610)	Motor: Alarm, siren, alert and vocal command:	HAR610 $199.95
War Ship (HAR611)	This module is a little different than our others, it does not have a motor sound as in a warship the motors cannot be heard unless close the motor rooms. Instead it provides FIVE different warship auxiliary sounds to bring any warship to life! General Quarters: Large Gun: General Alarm: Collision Alarm: Bosun's Whistle:	HAR611 $199.95

To accommodate boating enthusiasts with smaller boats, this speaker will give top quality performance in a smaller package. Great to use in conjunction with the Harbor Models' Sound Modules.

Specifications:
Speaker size: 2 1/2" diameter
Mounting size: 3"
8 ohm
Titanium Cone
Frequency response: 250-15,000 Hz
Power Handling: 15 watt RMS, 60 watt Max
1 oz. Ferrite Magnet

Don't waste time and energy having to build a custom speaker enclosure. If you have a large enough hull to install this speaker you'll be up and running in minutes.

Simple spring terminals for speaker wire connections.
20 watt RMS power handling, perfect for the Harbor Models' Sound Modules
Dimensions: 4 1/4 x 3 1/2 x 3 1/2"
Weight: 1 lb

This module produces the realistic chuff and hiss sound of a steam engine. The sensor board synchronizes the speed to the turning prop shaft in your model. Completely assembled.

-2" Speaker (provided)
-Runs on 6 to 14.4V
-Dimensions:
1-3/4" x 3-1/4"

You choose either a gas or diesel engine sound with adjustable horn for your electric car, truck or boat. Idle rate and top speed are also adjustable. Simple 4 wire hook up. Completely assembled. Compact, state of the art design synchronized to motor speed. Perfect for Dumas Chriscrafts, Midwest Trawlers and other medium sized ships.

-2" Speaker (included)
-Runs on 6-14.4V

You choose either a gas or diesel engine sound with adjustable horn for your electric car, truck or boat. Idle rate and top speed are also adjustable. Simple 4 wire hook up. Completely assembled. Compact, state of the art design synchronized to motor speed. Perfect for Dumas Chriscrafts, Midwest Trawlers and other medium sized ships.

-4" Speaker (included)
-Runs on 6-14.4V

NEW AND IMPROVED VERSION -

Now with a stronger pump for faster water removal in an emergency.
Includes 3 feet of 5/32 ID tubing to connect the input and output of the pump, if you think you will need more click here: 5/32" Tubing". Make sure to choose 5/32" from the dropdown menu before adding to cart.

Also included is the water outlet.

This device senses water in the boat's bilge and activates a bright warning light while the pump removes it.
9 to 12V.

Provides the roar and echo of a large gun.
The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker (included)
-Runs on 9-18V

This device produces the classic whooping attack alarm common on destroyers and other fast surface ships.
The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker (included)
-Run on 9-18V

This compact but loud system offers a choice of three distinct siren sounds for cars, boats, and planes.
The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sounds
-2" Speaker (included)
-Runs on 9V

This sound effect announces a dive to the crew, a very distinctive alarm.

-Digital Sound
-2" Speaker (included)
-Runs on 9-18V

An ocean liner or large cargo ship have a very deep and distinctive whistle sound. This unit recreates that sound very well.
The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker
-Runs on 9-18V

The blast of the riverboat whistle was distinctive from other larger and smaller steam boats.
The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker (included)
-Runs on 9-18V

Small steam launches and other small steam tractors and logging engines had very distinctive whistles.

The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker (included)
-Runs on 9-18V

This unit creates a modern diesel tug boat air horn sound. Perfect for Dumas Shelly Foss and other heavy duty towing ships.
The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker (provided)
-Runs on 9-18V

This digital sound device produces the classic deep dual tones. The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-4" Speaker (provided)
-Runs on 6 to 12V.

The sound of a dual trumpet air horn used on trucks, pleasure boats and small commercial vessels is very distinctive.
The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker (included)
-Runs on 9-18V

The sound is activated using a servo arm which swings to make contact with a momentary switch. Servo not included.

-Digital Sound
-2" Speaker (included)
-Runs on 9-18V