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JBL 4305P Review
JBL 4305P

Main Features

  • 1" Horn-Loaded Tweeter
  • 5.25" Pulp Woofer
  • 45-25k Hz Frequency Response
  • 300-watt RMS Integrated Amplifier
  • 24-bit Max Depth / 192kHz Max Sample Rate
  • Built-in 5.1 Bluetooth
  • Weight:14.60 lbs / 6.60 kg
  • Dimensions(HxWxD): 13.3125"x8.3125"x11.3125" / 336mm x 210mm x 223.3mm
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JBL 4305P Review

JBL 4305P is a 2-way Powered Bass Reflex Bookshelf speaker by JBL. 4305P's built-in amplifier provides 300-watt RMS. The built-in power amplifier saves space & eliminates the need to connect JBL 4305P to a stereo receiver or external power amp. It features a 1" Horn-Loaded Tweeter and 1 x 5.25" Pulp Woofer. The speaker has a frequency range of 45-25k Hz. JBL 4305P has an MSRP of 2200$ per pair.

JBL 4305P Speaker Structure
JBL 4305P Speaker Structure

What are the speakers in JBL's Studio Monitor Series?

4305P is a member of JBL's Studio Monitor series of Powered speakers. Below you can see the main specs of these speakers.

JBL Studio Monitor Series Speakers
Model Frequency Watts RMSMax Depth / Sample Rate Woofer
JBL 4329P
Compare
28-25k Hz 600-watt24-bit/192kHzΩ 1 x 8"
JBL 4305P
45-25k Hz 300-watt24-bit/192kHzΩ 1 x 5.25"


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

What is the Frequency Response of the JBL 4305P speaker?

JBL 4305P has a Frequency response range of 45-25k Hz. At a minimum frequency of 45 Hz, 4305P will provide an average bass depth so depending on your use case, you may consider supplementing your system with a subwoofer.

To focus on the subwoofers that are in a similar price range with JBL 4305P, check out the Powered Subwoofers under $3000. Alternatively, find the Full list of Powered Subwoofers regardless of the price.
Here we have a comparison of how 4305P's Low and High frequency values compare with the average, max and min Low and High frequency values in its class.
Low Frequency
Bookshelf Speakers
JBL 4305P
Min
Average
Max
High Frequency
Bookshelf Speakers
JBL 4305P
Min
Average
Max


JBL 4305P Tweeter
JBL 4305P's Teonex Horn-Loaded Tweeter

What is the Crossover frequency of JBL 4305P?

The Crossover frequency of the 4305P is set to 1750 Hz. This is the threshold frequency where the higher frequency signals over this level are sent to the tweeter and the lower-frequency signals are sent to the woofer by the crossover component.

JBL 4305P Back View
JBL 4305P Back View

Handheld Remote

JBL 4305P comes with a handheld remote which is obviously very useful to control your powered speakers from a distance.
JBL 4305P Remote
JBL 4305P Handheld Remote

Bluetooth Connectivity

JBL 4305P employs Built-in 5.1 Bluetooth for wireless music streaming from your Bluetooth-enabled devices such as Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows PC, Mac computers/laptops. 4305P can playback up to 24-bit / 192kHz with compatible devices.

Supported Wireless Streaming System

JBL 4305P supports the following wireless streaming methods:

  • Chromecast
  • AirPlay 2
  • Bluetooth

App-Based Control

JBL 4305P can be controlled wirelessly via MusicLife application available on Apple iOS and Android.

Inputs and Outputs

  • 3.5mm Minijack Input
  • USB Port: USB-B
  • mono-RCA Subwoofer Output
  • Digital Input: Optical
  • Ethernet Port

JBL 4305P Connections
JBL 4305P Connections

JBL 4305P External Dimensions and Weight

JBL 4305P has external dimensions of (Height x Width x Depth) 13.3125inch x 8.3125inch x 11.3125inch (336mm x 210mm x 223.3mm ).

Base Surface Area
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited. The base area of JBL 4305P is approximately 468.0cm2 / 72.5inch2.

To get a better perspective on the real life size of JBL 4305P, let's compare it with a standard size Compact Disc which has a diameter of 4.7inch (120mm).

JBL 4305P Real Life Body Size Comparison
JBL 4305P Speaker Size Compared to a Compact Disc

Here we place the JBL 4305P virtually next to a standard width amplifier and turntable on a BDI Octave Media Cabinet to get a better idea about the size.

JBL 4305P placed next to an amplifier and turntable
JBL 4305P Speaker next to an amplifier and turntable

Weight

The JBL 4305P weighs 6.60kg / 14.5lbs per piece. Here is a comparison of how 4305P's weight compares with the average, max and min weights in its class.

Weight
All Bookshelf Speakers
JBL 4305P
Min
Average
Max
Weight
Bookshelf Speakers under $3000
JBL 4305P
Min
Average
Max
JBL 4305P  - Top View
JBL 4305P - Top View

How does the JBL 4305P compare to the JBL 4329P?

One of the natural alternative to the JBL 4305P is the 4329P which is located one step higher in JBL's Powered Bookshelf selection.

Here is a scaled size comparison of these two speakers to give you an idea how their external dimensions compare:

JBL 4305P vs JBL 4329P Size Comparison - Front View
Comparison image of JBL 4305P and JBL 4329P Size and External Dimensions

Check the Detailed Comparison of JBL 4305P vs 4329P for more details.

Cabinet type and Materials

JBL 4305P has a Bass Reflex type cabinet and a 3/4-inch MDF with real wood veneer finish. Bass Reflex type loudspeakers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs.

Available colors

JBL 4305P is available in Satin Walnut and Black Walnut.

Wall Mounting

4305P doesn't sport any built-in mounting bracket, so you need an external structure to mount it on walls.

Does the JBL 4305P come with a Grille?

4305P comes with removable grilles in Dark Blue (with Walnut Cabinet), Black (with Black Cabinet) color choices. The purpose of the grille is to protect the delicate driver elements from external impacts while still allowing the sound to pass as clearly as possible.

JBL 4305P  with Grille
JBL 4305P with Grille

What's in the Box of JBL 4305P?

Here are the items that are included inside the box of 4305P:
  • 2 Powered speakers
  • 2 Grilles
  • Two 69-inch AC power cords
  • 10-feet CAT5e cable
  • Remote control
  • 2 AAA batteries
  • 8 Self-adhesive feet
  • Owner-feets Manual
  • Important Safety Instructions
  • User's Manual

    For more information about how to setup, use and maintain the JBL 4305P, use the direct link below to download the official manual document:
    Download User Manual for JBL 4305P

    Official Brochure

    Here is a link to download the official brochure for the JBL 4305P speaker:
    Official Brochure for JBL 4305P

    Official Product Page

    Official manufacturer's product page for the JBL 4305P speaker can be found below:
    Official Product Page for JBL 4305P

    Warranty

    5yr drivers/2 yr amp of parts warranty and 5yr drivers/2 yr amp of labor warranty is generally provided by the manufacturer.

    JBL 4305P  Lifestyle
    JBL 4305P Lifestyle

    JBL 4305P Alternatives in Powered Bookshelf Speakers
    Model Type Watts RMS Bluetooth Frequency
    KEF LS50 Wireless II
    Compare
    2-way 380w Built-in 4.2 45-28k Hz
    Buchardt A500
    Compare
    3-way 450w No 25-40k Hz
    ELAC Navis ARB-51
    Compare
    3-way 300w Optional 44-28k Hz
    Dynaudio Xeo 20
    Compare
    2-way 260w Built-in 4.1 40-21k Hz
    Genelec G Four
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    2-way 180w No 48-20k Hz
    Genelec G Five
    Compare
    2-way 270w No 34-20k Hz
    JBL 4329P
    Compare
    2-way 600w Built-in 5.3 28-25 kHz
    Frequently Asked Questions about JBL 4305P
    What is the External Dimensions of JBL 4305P



    JBL 4305P Detailed Specifications

    General
    BrandJBL
    Full Model NameJBL 4305P
    Speaker Type2-way Bookshelf
    Frequency Response45-25k Hz
    Amplifier Specs
    Watts RMS300 watts
    TypeClass D
    Watts by Driver25 watts x 2 to the tweeters, 125 watts x 2 to the woofers
    DAC Specs
    Max Digital Audio Bit Depth24-bit
    Max Digital Audio Sample Rate192kHz
    DRIVERS
    Woofer Size5.25-inch
    Woofer CompositionPulp
    Tweeter Size1-inch
    Tweeter TypeHorn-Loaded
    Crossover freq1750 Hz
    DIGITAL ECOSYSTEM
    Control by AppApple iOS, Android
    App NameMusicLife
    Amazon AlexaNo
    Google AssistantOptional
    Wireless StreamChromecast
    AirPlay 2
    Bluetooth
    Subwoofer Outputmono-RCA

    CONNECTIONS
    Ethernet PortYes
    USB PortUSB-B
    Aux Input3.5mm
    Phono InputNo
    Digital InputOptical
    HDMI InputNo
    Headphone JackNo
    BluetoothBuilt-in 5.1
    Wi-Fi2.4, 5 GHz
    Wi-Fi Bands2.4, 5 GHz
    Wi-Fi Bands2.4, 5 GHz
    PHYSICAL SPECS
    Height336.0mm ( 13.3125-inch)
    Width210.0mm ( 8.3125-inch)
    Depth223.0mm ( 11.3125-inch)
    Height336.0mm ( 13.3125-inch)
    Weight6.60kg ( 14.60 lbs)
    EnclosureBass Reflex
    Finish3/4-inch MDF with real wood veneer
    Available ColorsSatin Walnut, Black Walnut
    Mounting BracketNo
    GrilleYes
    Moisture ResistanceNo
    OTHER
    Handheld RemoteYes
    Parts Warranty5yr drivers/2 yr amp
    Labor Warranty5yr drivers/2 yr amp
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