In this review, we will be comparing 4305P and 4329P, two Powered Bookshelf speakers by JBL Being Powered speakers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features
of JBL 4305P and JBL 4329P first before getting into our more
detailed comparison.
4305P and 4329P are members of JBL's Studio Monitor series of speakers. Below you can find the loudspeakers from this series.
JBL Studio Monitor Series History
|
Model |
Body |
Frequency |
Watts RMS | Max Depth / Sample Rate | Woofer |
 |
JBL 4329P
|
Bookshelf |
28-25 kHz |
600-watt | 24-bit/192kHzΩ |
1 x 8"
|
 |
JBL 4305P
|
Bookshelf |
45-25k Hz |
300-watt | 24-bit/192kHzΩ |
1 x 5.25"
|
In the following sections, we will get into more detail in order to better understand how the JBL 4305P and JBL 4329P compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both 4305P and 4329P are 2-way speakers.
| Driver |
JBL 4305P |
JBL 4329P |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.25-inch
|
1 x 8-inch
|
4305P features a 1" Teonex Horn-Loaded Tweeter and 1 x 5.25" Pulp Woofer with a Crossover frequency at 1750 Hz. On the other hand, the 4329P features a 1" Teonex Horn-Loaded Tweeter and 1 x 8" cast-frame paper-cone Woofer with a Crossover frequency at 1675 Hz.
Frequency Response
4305P has a frequency range of 45-25k Hz whereas 4329P has a frequency range of 28-25 kHz. With a minimum frequency of 28Hz, the 4329P can go significantly deeper on the low side and provide stronger bass compared to the 4305P's min frequency of 45Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
High Frequency
Bookshelf Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Cabinet Type and Port Position
Both 4305P and 4329P have front firing ports. front ported speakers offers more flexibility in placement in regards to proximity to walls&surfaces compared to rear ported speakers.
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare JBL 4305P's and JBL 4329P's external dimensions. JBL 4305P has external dimensions of 336mm x 210mm x 223.3mm ( 13.3125inch x 8.3125inch x 11.3125inch ) whereas JBL 4329P has external dimensions of 515.5mm x 320mm x 322.4mm ( 20.3125inch x 12.625inch x 12.75inch ) .
JBL 4329P is clearly the larger of the two speakers. Its body is 110mm wider, 179mm taller and 99mm deeper than JBL 4305P.
Below you can see the front view size comparison of JBL 4305P and JBL 4329P in scale.
Comparison image of JBL 4305P and JBL 4329P Size and External Dimensions
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the JBL 4305P is approximately 468.0cm2 / 72.5inch2 and base area of the JBL 4329P is approximately 1030.4cm2 / 159.7inch2. The 4305P requires 55% less surface area than the 4329P which gives it a small advantage on placement in tight spaces.
Weight Comparison The weight of a loudspeaker can become an important factor if you need to move and reposition the unit often. Weight of a speaker can also "sometimes" be an indicator of the rigidity of the enclosure and the quality of the internal components used. The JBL 4305P weighs 6.60kg / 14.5lbs and the JBL 4329P weighs 14.70kg / 32.3lbs. This makes the 4329P 123% heavier than the 4305P.
Here is a comparison of how 4305P and 4329P's weights compare with the average, max and min weights in Powered Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of JBL 4305P?
Here are the items that are included inside the box of 4305P:
2 Powered speakers2 GrillesTwo 69-inch AC power cords10-feet CAT5e cableRemote control2 AAA batteries8 Self-adhesive feetOwner-feets ManualImportant Safety Instructions
What's in the Box of JBL 4329P?
Here are the items that come with the 4329P:
2 Powered speakers2 GrillesTwo 69-inch AC power cords10-feet CAT5e cableRemote control2 AAA batteries8 Self-adhesive feetOwner-feets ManualImportant Safety Instructions
 Height |
336mm
vs
515mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
468cm2 (210x223mm)
vs
1030cm2 (320x322mm)
|
Takes less floor space |
 Price per pair* |
2200USD
vs
4500USD
|
costs less (*prices may change depending on the seller, location and time) |
 Woofer Size |
8 inches
vs
5.25 inches
|
Larger woofer |
| Low Frequency Response |
28 Hz
vs
45 Hz
|
Generates deeper bass |
| General |
JBL 4305P |
JBL 4329P |
| Brand |
JBL |
JBL |
| Speaker Type |
Powered Stereo Speakers |
Powered Stereo Speakers |
| Frequency Response |
45-25k Hz |
28-25 kHz |
Amplifier |
|
|
| Watts RMS (Continuous) |
300-watt RMS |
600-watt RMS |
| Max Bit Depth |
24-bit |
24-bit |
| Max Sample Rate |
192kHz |
192kHz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
5.25" |
8" |
| Woofer Composition |
Pulp |
cast-frame paper-cone |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
Horn-Loaded |
Horn-Loaded |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
1750 Hz |
1675 Hz |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
336.0mm (13.2") |
515.0mm (20.3") |
| Width |
210.0mm (8.3") |
320.0mm (12.6") |
| Depth |
223.0mm (8.8") |
322.0mm (12.7") |
| Weight |
6.60kg (14.5lbs) |
14.70kg (32.3lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
3/4-inch MDF with real wood veneer |
3/4-inch MDF with real wood veneer |
| Available Colors |
Satin Walnut, Black Walnut |
Satin Walnut, Black Walnut |
| Mounting Bracket |
No |
No |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| Aux Inputs |
3.5mm |
3.5mm |
| USB Port |
USB-B |
USB-B |
| Phone Input |
No |
No |
| Subwoofer Output |
mono-RCA |
mono-RCA |
| Digital Input |
Optical |
Optical |
| HDMI Input |
No |
No |
| Headphone Jack |
No |
No |
| Ethernet Port |
Yes |
Yes |
Other |
|
|
| Parts Warranty |
5yr drivers/2 yr amp |
5yr drivers/2 yr amp |
| Labor Warranty |
5yr drivers/2 yr amp |
5yr drivers/2 yr amp |