Infinity KAPPA 5 AMPLIFIER Kappa Series High-performance Multi-channel Class D amplifier
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•Six 30A ATO fuses (3 installed)
•Control panel with attached 19.5' cable
•Control panel flush mount sleeve
•Control panel mounting bracket
•2 M4 x 10mm bracket screws
•4 Bare wire-to-RCA adapters
•4 Mounting screws (M4 x 52mm)
More Conductive and Secure Ground Connection
Power your entire system with one relatively compact amplifier. Infinity's Kappa K5 5-channel car amplifier can supply each of your four full-range speakers with 75 watts RMS while it drives a sub with up to 350 watts — good news for all you music fans out there.
Even better, you can stream music directly from a Bluetooth device to this amp, while its built-in processing restores the excitement in your music that data compression removes. Plus, the dancing, signal-level LEDs on the cover add to the amp's high-tech look and overall coolness factor.
The Kappa Four can accept low- or speaker-level inputs so it'll work in almost any system — and Infinity includes RCA-to-speaker wire adapters so you'll make the right connections. They also include an electrical anti-rotational locking (E.A.R.L.) ground terminal, which provides a more conductive and secure ground connection for the amplifier.
Compatible Bluetooth Device
You can stream music from your compatible Bluetooth device directly to the K5, for convenient, wireless play that bypasses your car's radio. The Party Mode feature allows up to three different sources to stream, so more people can join in the fun. The included wired remote gives you handy controls for Bluetooth streaming, hands-free calling, Party Mode, and Clari-Fi signal processing.
Number of Channels : 5
Frequency Response : 10-75000 Hz
Built In Crossovers : Yes
Amplifier Class : D
Fuse Rating : 40 A
Protection Circuitry: The amplifier features protection circuitry for thermal overload, DC voltage on the audio output, over- or under-voltage (<9V or >16V), and short circuits. The LED on the back panel of the amp glows red if the amp goes into protection mode.
Remote Level Control: The Kappa Five comes with a rotary Remote Level Control module that lets you control the output of the subwoofer channel from a convenient location in the vehicle. A 16.5-foot cable is included.
Power Output: The Infinity Kappa Five 5-channel amplifier delivers the following power output:
75 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms
100 watts RMS x 4 + 350 watts RMS x 1 at 2 ohms
200 watts RMS x 2 at 4 ohms bridged
2300 watts total peak powerGain: The Kappa Five's rotary gain control let you match the amp's input sensitivity to the output of the source unit. The maximum input sensitivity of the amplifier 0.2V for a line-level input, and 2V for speaker-level input. The maximum signal level is 20V for both line and speaker level inputs. There are separate gain controls for the front, rear, and subwoofer channels. A small screwdriver (not included) is required to set the gain.
Input Level: The Input Level switch should be set to match the type of input signal connected to the amplifier. If using line-level connections, select LO. If using speaker-level inputs, select Hi1 or Hi2. Hi2 contains a special circuit designed to fool a factory audio system to detect a speaker connected to its output, and should be used only if Hi1 doesn't work.
Sub Input: The Sub Input switch lets you select the source of the subwoofer channel. If you are connecting a separate subwoofer input from the source unit, you should select "EXT" (External). If you do not have a separate subwoofer input, you can send the signal from the front or rear channels to the subwoofer channel by selecting "INT" (internal).
Crossover: The amp features switchable crossovers for the front, rear, and subwoofer channels. On the front and rear channel crossovers, you can choose LPF (low-pass filter), HPF (high-pass filter), or Full (no crossover). The subwoofer channel crossover is low pass only. The cutoff frequencies are variable, and can be set between 32Hz and 320Hz using the rotary controls. The crossovers have a 12dB per octave slope. A small screwdriver is required to adjust the frequency.
Dynamic Bass Optimizer (DBO): The amplifier's DBO circuit features a 0-12dB bass boost. In addition, a subsonic filter helps prevent the amplifier from wasting power by eliminating ultra-low frequencies you can't hear. You can adjust the filter between 10Hz and 80Hz. A small screwdriver is required to adjust the bass boost and subsonic frequency controls.
Phase: You can set the subwoofer phase at 0° or 180°. While playing music with lots of bass, slide the phase switch back and forth. Choose the setting that provides more bass. If there is little difference, leave the switch at 0°.
Auto Turn-on: If your stereo does not have a "Remote Out" wire, you can set the amplifier to automatically turn on when it detects a speaker level signal on the input. If you are connecting a remote turn-on lead, the switch should be left in the "off" position.
Terminals: The Infinity Kappa Five uses set screw terminals for the +12V power, ground, remote turn-on, and speaker outputs. The terminals are located under a magnetic cover, which can easily be pried off to access the screw heads. The screws can be tightened/loosened with a Phillips-head screwdriver (not provided).
Power/Ground: The +12V Power and Ground terminals will accept up to 4-gauge wire. It is recommended that you use a minimum of 4 AWG power wire to the battery, with an in-line 100A fuse installed no more than 18" from the battery terminal. A 4 AWG ground wire (minimum) is also recommended, and attached to a metal area close to the amplifier.
E.A.R.L. Terminal: An Electrical Anti-Rotational Locking (E.A.R.L.) terminal is provided for the ground wire. The terminal is designed for 1/0 AWG ground wire, and requires a large crimping tool to secure the wire. The terminal includes 3 screws to attach the terminal to your vehicle's metal chassis.
Remote Turn-On: The Remote screw terminal will accept up to 8 AWG wire. Typically, an 18 AWG turn-on lead is included in an amplifier wiring kit.
Power/Ground Adapter: If you wish to use power and ground wire larger than 4 AWG, you can use the included plug-in adapter. The adapter has posts that insert into the +12V, REM, and GND terminals and offers 1/0 AWG power and ground terminals. An 18 AWG screw terminal for the remote turn-on wire is also provided.
Speaker Outputs: The amp features set screw terminals for connecting four speakers and one subwoofer. The amplifier's minimum speaker impedance is 2 ohms.
Line-Level Inputs: The amplifier is equipped with three pair of RCA inputs for connecting stereo RCA patch cables from the head unit to the amp.
Speaker-Level Input: The amp includes six speaker-level adapters (bare wire-to-RCA) for connecting the amp to a factory radio or aftermarket head unit. You should insert the speaker wires from the head unit into the adapters and plug the adapters into amp's RCA inputs.
Remote Level Control: An RJ-25 modular "phone" jack is provided for connecting the Remote Level Control cable.
50 watts RMS x 4 + 200 watts RMS x 1 at 4 ohms
75 watts RMS x 4 + 300 watts RMS x 1 at 2 ohms
150 watts RMS x 2 bridged + 200 watts RMS x 1 at 4 ohms
variable high- and low-pass filters (32-320 Hz, 12dB per octave)
bass boost: 0-12 dB
frequency response: 10-75000 Hz (front and rear); 15-320 Hz (subwoofer)
4-gauge power and ground leads and a 80-amp fuse recommended — wiring and hardware not included with amplifier
fuse rating: 40A x 2
7-1/16"W x 1-3/4"H x 14-3/16"D
RMS Power Output (Watts x Channels): 75 x 4/350 x 1
Peak Power Output (Watts x Channels): ---
Power at 2 Ohms (Watts x Channels): 100 x 4
Bridged Power (Watts x Channels): 200 x 2
Minimum Impedance Bridged: 4
Minimum Impedance Unbridged: 2
Minimum Impedance: 2
Best Frequency Response: 15-35k Hz
THD at Rated RMS Power: ---
Signal to Noise Ratio: 80 dB
Input Voltage: 14.4v
Amplifier Class: D
Low-Pass Crossover Frequency: 32-320 Hz
Low-Pass Slope (dB/octave): 12 dB/octave
High-Pass Crossover Frequency: 32-320 Hz
High-Pass Slope (dB/octave): 12 dB/octave
Bass Boost: 0-12 dB
Bass Boost Frequency: N/A
Fan Cooled: No
Fuse Rating: 90
Speaker Level Inputs: Yes
Preamp Outputs: No
Width (inches): 13-1/8
Height (inches): 1-3/4
Depth (inches): 6-15/16
Parts Warranty: 1 Year
Labor Warranty: 1 Year
Authorized Internet Dealer
Warranty: 1 Year Onlinecarstereo.com warranty.
1 Year warranty from Onlinecarstereo.com implies that repairs must be returned to Onlinecarstereo.com, not the manufacturer. More information can be found in our help section under returns & warranties. What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warrantied if the defect is due to physical damage.
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