JBL - Apex 450W Class D Multichannel Amplifier with Selectable Hi-Pass Crossovers - Black
Model: PA454
SKU: 12008529
$269.95
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Specifications
- Continuous Watts x Channel @ Ohms45 W x 4 @ 4 OhmsAmplifier ClassDNumber Of Channels4Bass BoostNoneHigh-Pass CrossoverSelectableSpeaker-Level InputsYes
- Key Specs
- Continuous Watts x Channel @ Ohms: 45 W x 4 @ 4 Ohms
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Number Of Channels: 4
- Bass Boost: None (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- High-Pass Crossover: Selectable (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- Speaker-Level Inputs: true (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
- General
- Brand: JBL
- Model Number: PA454
- Product Name: Apex 450W Class D Multichannel Amplifier with Selectable Hi-Pass Crossovers
- Color: Black
- Mounting Hardware Included: true
- Audio Power
- Continuous Watts x Channel @ Ohms: 45 W x 4 @ 4 Ohms
- Total Power Handling RMS: 180 watts
- Watts Per Channel RMS: 45 watts
- Total Power Handling Maximum: 450 watts
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Audio
- Number Of Channels: 4
- Minimum Frequency Response: 20 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Total Harmonic Distortion: 1 percent (Measurement of the harmonic sound distortion. The lower the percentage, the cleaner the sound.)
- Signal-to-Noise Ratio (SNR): 75 decibels (The ratio of the desired signal's strength to the level of background noise. A ratio higher than 1:1, which equates to greater than 0 decibels, indicates more signal than noise.)
- Bass Boost: None (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- Features
- High-Pass Crossover: Selectable (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- Marine: true
- Input
- Speaker-Level Inputs: true (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
- Other
- UPC: 050036359092
Give your car stereo a power boost with this four-channel JBL Apex series car amplifier. The dynamic class D power provides 450W of power per channel, while the small chassis is suitable for installation in a range of spots on boats, in cars and on other vehicles. This JBL Apex series car amplifier features a variable high and low crossover for flexible frequency and audio customization.
- Handles up to 450W power: Offers booming sound. Up to 180W RMS at 4 ohms (45 x 4).
- Selectable crossovers: The amplifier features selectable high-pass crossover filters with 12dB per octave electronic crossover slopes that are selectable from off, 60Hz, 80Hz, 120Hz.
- 4-ohm impedance: Conducts power evenly to keep the speaker at an appropriate level.
- 75dB sensitivity: Picks up the highs and lows for faithful sound reproduction.
- Class D circuitry: Offers reliable power handling.
- Ultracompact weather-resistant aluminum chassis: Protects against accidental spills near the speaker.
- Conformal coated PCB: Ensures durability.
- Handles up to 450W power: Offers booming sound. Up to 180W RMS at 4 ohms (45 x 4).
- Selectable crossovers: The amplifier features selectable high-pass crossover filters with 12dB per octave electronic crossover slopes that are selectable from off, 60Hz, 80Hz, 120Hz.
- 4-ohm impedance: Conducts power evenly to keep the speaker at an appropriate level.
- 75dB sensitivity: Picks up the highs and lows for faithful sound reproduction.
- Class D circuitry: Offers reliable power handling.
- Ultracompact weather-resistant aluminum chassis: Protects against accidental spills near the speaker.
- Conformal coated PCB: Ensures durability.
Whats Included
- JBL Apex 450W Class D Multichannel Amplifier with Selectable Hi-Pass Crossovers
- Four high-level input adapters
- Four zip ties
- Spare fuse
- Stainless steel mounting hardware
- Two JBL stickers
- Owner's manual
- JBL Apex 450W Class D Multichannel Amplifier with Selectable Hi-Pass Crossovers
- Four high-level input adapters
- Four zip ties
- Spare fuse
- Stainless steel mounting hardware
- Two JBL stickers
- Owner's manual
Product Manuals
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| Pros for JBL - Apex 450W Class D Multichannel Amplifier with Selectable Hi-Pass Crossovers - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Sound Quality, Power, Ease of use, Size, Price |
| Cons for JBL - Apex 450W Class D Multichannel Amplifier with Selectable Hi-Pass Crossovers - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Heat |
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