Lanzar HERITAGE HTG 214 User manual

.^J^erita
HTG 214/ 224/ 234/ 244/ 254/ 264
HTG414/ 424/ 434

Table of Contents
INTRODUCTION & FEATURES . 1
FEATURES & CONTROLS 2~4
2Channel .. 2
4 Channel . 3
SPECIFICATIONS 5-6
INSTALLATIONS; PRECAUTIONS 7
SYSTEM WIRING 8-14
2Channel Stereo configuration . 8
2Channel bridged mode configuration . 9
2Channel tri-mode configuration. 10
Tri-amp system using three 2 Channel amplifiers. 11
4Channel stereo configuration. 12
4Channel bridged mode configuration. 13
4Channel tri-mode configuration. 14
TROUBLESHOOTING 15
WIRING. 16

Introduction & Features
Introduction
Congratulations on your purchase of a Lanzar Heritage amplifier. You have purchased a quality product designed
and engineered to give you many years of uncompromised musical service. Heritage amplifiers are designed with
the latest technology available, incorporating a DC to DC Switching Power Supply, which provides headroom for
even the most demanding peaks and dynamic ranges found on modern CD's and recordings.
Features
• MOSFET switches maintain rated power over a wide range of battery voltages
• Stiffly regulated PWM- type power supplies
• 2 Ohm Stable Stereo operation
• Stereo, Bridge Mode and Tri-Mode System Application Compatible
• Variable input level controls for each pair of channels
• Variable high and low pass crossover controls
• Thermal and speaker short protection circuitry
• Power and Protection LED indicators
• Bass Boost Circuitry
• Nickel plated power, RCA and speaker connectors
• High-efficiency, heavy aluminum heatsink
• Bass Boost Remote control

Features & Controls

4 Channel
HTG 414/424/434
Features & Controls

Features & Controls
Features & Controls
1. Line Out RCA Jacks - The LINE OUT allows you to build multiple amplifier systems without having to use splitter cords to
distribute the signal. Now it is simple a matter of bringing one set of RCAs into the first amplifier, then using the line out RCA
jacks as the feed to the next amplifier.
2. Line Input RCA Jacks - These inputs are for signal cables from the source. Always use high quality shielded RCA cables.
3. Input Level Controls- Enables the matching of input levels to the output levels from the head unit(or other signal source).
4. High Pass Filter- When Crossover Mode Selector is in High Pass Mode, this control limits the frequencies which will be
distributed to the speakers to those above the value to this is set within the range 40Hz -- 3kHz.
5. Crossover Mode Selector- Determines the mode of built-in crossover: low pass ( permits only low frequency signals to pass
to speakers), high pass ( permits only high frequency signals to pass to speakers), or flat.
6. Low Pass Filter- When Crossover Mode Selector is in Low Pass Mode, this control limits the frequencies which will be
distributed to the speakers to those below the value to which this is set within the range 40- 350Hz.
7. B ass Boost Switch and Variable-ON and OFF
8. Bass Boost Remote Control Input
9. Power & Protection Indicators- Provide instant information on status of amplifier, including short-circuit and thermal
overload alerts.

Specifications
Specifications
Model
HT0214 2Channel amplifier
HTG224 2Channel amplifier HT6234 2Channel amplifier HTG244 2Channel amplifier
RMS at 4 Ohms 2x90W 2x150W 2x200W 2x250W
MAX at 4 Ohms
2k180W 2k300W 2x400W 2x500W
At 4 Ohms Bridged 1 X 360W
1 x600W 1 x800W 1 x1000W
RMS at 2 Ohms 2x150W 2x250W 2x350W 2x420W
Min. Speaker Impedance 2 Ohm 2 Ohm 2 Ohm 2 Ohm
T.H.D 0.04% 0.04% 0.04% 0.04%
Frequency Response
10Hz-35kHz.-1dB 10Hz-35kHz.-1dB 10Hz-35kHz.-1dB 10Hz-35kHz.-1dB
input Sensitivity 100mV-4000mV 100mV.4000mV 100mV-4000mV 100mV-4000mV
Input Impedance 22kOhm 22kOhm 22kOhm 22kOhm
S/N Ratio
>g0dB >90dB >90dB >90dB
Channel Separation >65dB >65dB >65dB >65dB
Low pass Fitter 40HZ-3S0HZ 40Hz-350Hz 40JHz~350Hz 40Hz'350Hz
High pass Filter 40Hz‘3kHz 40Hz-3kHz 40Hz'3kHz 40Hz-3kHz
Bass Boost
i-12dB + 12dB + 12dB + 12dB
Dimensions(lnches) 9.82"x2,34"x7.17' 9.82" X 2,34" X 8.27" 9.82" X 2.34" X 9.92" 9.82"x2.34"x13.46"
Fuse 16A 20A 25A
20Ax2
5

Specifications
Specifications
HTG254 2Channel amplifier
HTG264 2Channel amplifier HTG414 4Channel amplifier HTG424 4Channel amplifier HTG434 4Channel amplifier
2x400W 2x600W 4 x75W 4x125W 4 X 150W
2x800W 2X1200W 4x1S0W 4X250W 4x300W
1 X1600W
1 X 2400W
2 X 300W
2 X 500W 2x600W
2x650W 2x1000W 4X125W 4x200W 4 X 250W
2 Ohm 2 Ohm 2 Ohm 2 Ohm 2 Ohm
0.04%
0.04% 0.04% 0.04% 0.04%
10Hz'35kHz,-1dB 10Hz-36kHz.-1dB 10Hz-35kHz,-IdB 10Hz-36kH2.-1dB 10Hz-35kHz, -1dB
100mV-4000mV 100mV-4000mV 100mV*4000mV
100mV-4000mV 100mV-4000mV
22kOhm 22kOhm 22kOhm 22kOhm 22kOhm
>90dB >90dB >90dB >90dB >90dB
>65dB >65dB >65dB
>65dB >65dB
40Hz-350Hz 40Hz-350Hz 40Hz'350Hz 40H2-350H2 40Hz-350Hz
40Hz-3kHz 40Hz~3kHz 40HZ'3kHz 40Hz-3kHz 40HZ'3KHz
+ 12dB
+12dB
+12dB
+ 12dB
+ 12dB
9,82" X 2.34“ X 17.83" 9.82"x 2,34“ X 20.47“ 9.82“ X 2.34" X 11,46" 9,82"x2.34“x12,9r 9.82“x 2.34" X 15.63"
25Ax2 40Ax2 15Ax2 20Ax2 25Ax2
6

Installation
1. Find a suitable location in the vehicle to mount the amplifier.
2. Make sure there is sufficient airflow around the intended mounting location.
3. Bolt the amplifier to the mounting surface.
4. Connect the power ground terminal to the nearest point on the chassis of the car.
Keep this ground wire less than one meter (39”) in length. Used gauge wire.
5. Connect the remote terminal to the remote output of the head unit using 14 gauge wire.
6. Connect an empty fuse holder within 300 mm (12"} of the battery and run 8 gauge or
larger high quality cable from this fuse to the amplifier location.
7. Make sure there is no fuse in this fuse holder. Then make the connection to the "BATT"
connection on the amplifier.
8. If multiple amplifiers are being used, use cables (each with it's own fuse at the battery)
or a # 0 or #2 cable from the fuse holder at the battery to a distribution block at or near the
amplifier's location.
9. Connect all line inputs and outputs using high-quality RCA-RCA cables.
10. Insert fuse(s) at the battery fuse holder(s).
11. Recheck all connections before powering up.
12. Set all level controls to their least sensitive positions and set all crossover controls,
switches, etc. To the desired frequency or position.
13. Once the system is powered up, set the volume control on the head unit to about the
2 O'clock position, and then set all the amplifiers' level controls for maximum output level.
14. Further fine tuning of the various controls may be mtnecessary to obtain
the desired results.
Installation & Precautions
Precautions
1. Before you drill or cut any holes, investigate you rear's layout very carefully.
Take care when you work near the gas tank, fuel lines, hydraulic lines and electrical
wiring.
2. Do not operate the amplifier when it Is unmounted. Attach all audio system
components securely within the automobile to prevent damage, especially in an
accident.
3. Do not mount this amplifier so that the wire connections are unprotected or in a
pinched condition, or likely to be damaged by nearby objects. Be sure to select a
location inside your vehicle which has adequate ventilation.
4. Before making or breaking power connections in your system, disconnect the
vehicle battery. Confirm that your head unit or other equipment is turned off while
connecting the input jacks and speaker terminals.
5. If you need to replace the power fuse, only replace il with a fuse identical to that
supplied with the system. Using a fuse fo a different type or rating may result in damage
to your system which isn't covered by the manufacturer's warranty.
7

System Wiring
8

System Wiring
9

System Wiring
2 Channel Tri-Mode Configuration
HTG 214/ 224/ 234/ 244/ 254/ 264
FRONT
10

System Wiring
H TC ONlf
ToBATTEfiYI
To REMOTE OUTPUT.
Prom HEAD UNIT

System Wiring

System Wiring

System Wiring

Troubleshooting
Troubleshooting
Amplifier will not power up.
• Check for good ground connection.
• Check that remote DC terminal has at least 3V DC.
• Check that there is battery power on the + terminal.
• Check all fuses.
• Check that Protection LED is not lit. If it Is lit, shut off amplifier briefly and then repower it.
High hiss or engine noise (alternator whine) in speakers.
Disconnect all RCA inputs to the amplifier(s)-if hlss/nolse disappears, then plug in the component driving the amplifier and unplug it's inputs. If hiss/noise
• disappears, go on until the faulty/noisy component is found.
It is best to set the amplifier's input level as low as possible. The best subjective S/N ratio is obtainable this way. Try to drive as high a signal level from the
• head unit as possible.
Protection LED comes on when the amplifier is powered up.
• Check for shorts on speaker leads.
• Check that the volume control on the head unit is turned down low.
• Remove speaker leads, and reset the amplifier. If the Protection LED still comes on, then the amplifier is faulty.
Amplifier(s) gets very hot.
• Check that the minimum speaker impedance for that model is correct.
• Check for speaker shorts.
• Check that there is good airflow around the amplifier. In some applications, an external cooling fan many be required.
Distorted Sound
• Check that the Level control(s) is set to match the signal level of the head unit.
• Check that all crossover frequencies have been properly set.
• Check for shorts on the speaker leads.
High squeal noise from speakers.
• This is almost always caused by a poorly-grounded RCA patch cord.
15

Wiring
Wiring
Two 4-ohm speakers, wired in stereo,
will present a 4 ohm load to each
channel of the amplifier. Most two-
channel amplifiers will work well in this
configuration.
Two 4-ohm speakers, wired in parallel
to a bridged two-channel amplifier,
will present a 2-ohm mono load to the
amplifier MOST TWO-CHANNEL
AMPLIFIERS DO NOT SUPPORT 2-OHM
MONOOPERATIONI AMPLIFIER DAMAGE
COULD RESULTI
Four4-ohm speakers, wired In stereo, H Four 4-ohm speakers, wired in parallel
will present a4 ohm load to each
channel of the amplifier. Most four-
channel amplifiers will work well in this
configuration.
to a bridged four-channel amplifier,
will present a 4-ohm mono load to the
amplifier. MOSTFOUR-CHANNEL
AMPLIFIERS DO NOT SUPPORT 2-OHM
MONOOPERATIONI AMPLIFIER DAMAGE
COULD RESULTI
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I^nzar Audio Inc.
1600 63rd Street, Brooklyn, NY 11204
[phone]
. la nza r. com
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PRINTED IN KOREA