In this review, we will be comparing Crystal 4.2 and Motion 35XTi, two Passive Bookshelf speakers from Wharfedale and MartinLogan. Let's have a brief look at the main features
of Wharfedale Crystal 4.2 and MartinLogan 35XTi first before getting into our more
detailed comparison.
What size room are the Wharfedale Crystal 4.2 and MartinLogan 35XTi speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision factor. Here we have compared their suitability to various sizes of environments considering their size and max power parameters:
In the following sections, we will get into more detail in order to better understand how the Wharfedale Crystal 4.2 and MartinLogan 35XTi 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 Crystal 4.2 and Motion 35XTi are 2-way speakers.
Driver |
Wharfedale Crystal 4.2 |
MartinLogan 35XTi |
Driver Setup
|
2-way
|
2-way
|
Tweeter
|
1-inch
|
1.25 x 2.4-inch
|
Midrange
|
- |
- |
Woofer
|
1 x 5-inch
|
1 x 6.5-inch
|
Crystal 4.2 features a 1" Soft-dome Tweeter and 1 x 5" Woven Kevlar Woofer . On the other hand, the Motion 35XTi features a 1.25 x 2.4" Folded Motion XT Tweeter and 1 x 6.5" Aluminum Woofer with a Crossover frequency at 2200Hz.
Frequency Response
Crystal 4.2 has a frequency range of 60-20k Hz whereas Motion 35XTi has a frequency range of 50-25k Hz. With a minimum frequency of 50Hz, the Motion 35XTi can go significantly deeper on the low side and provide stronger bass compared to the Crystal 4.2's min frequency of 60Hz.
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.
Impedance and Sensitivity
Crystal 4.2 is a 8 ohms speaker compared to the Motion 35XTi which has a nominal impedance of 4 ohms. Lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit especially when played at high volume levels, so make sure the amp you pair with the Motion 35XTi can provide this impedance level.
These two speakers also have different sensitivity levels. Crystal 4.2 sensitivity is rated at 88 dB and the Motion 35XTi's is rated at 92 dB. This 4 dB difference makes the MartinLogan 35XTi a more sensitive speaker compared to Wharfedale Crystal 4.2, hence will play louder with the same amount of watts.
Sensitivity
Bookshelf Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.
Crystal 4.2 can handle a max power of 250 watts RMS from the amp the whereas Crystal 4.2 has a max power handling value of 100 watts RMS , 150 watts less than the Motion 35XTi.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
Motion 35XTi features Custom 5-way bi-wire tool-less binding posts posts which make bi-amping or bi-wiring possible. Crystal 4.2 has a 5-way post which doesn't feature bi-amping/bi-wiring.
Cabinet Type and Port Position
Both Crystal 4.2 and Motion 35XTi have rear firing ports. Rear ported speakers generally need more room between the backside of the speaker and the wall compared to sealed and front/bottom ported speakers. Placing the speakers too close to the walls may cause the bass to sound boomy.
If you are limited in space and can't get the speakers away from the backwall, check our Speakers with Front Firing Ports page.
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 Wharfedale Crystal 4.2's and MartinLogan 35XTi's external dimensions. Wharfedale Crystal 4.2 has external dimensions of 266.0 x 181.0 x 220.0mm ( 10-7/16 x 7-1/8 x 8-5/8inch) whereas MartinLogan 35XTi has external dimensions of 343.0 x 192.0 x 300.0mm ( 13.5 x 7.5 x 11.8inch) .
MartinLogan 35XTi is clearly the larger of the two speakers. Its body is 11mm wider, 77mm taller and 80mm deeper than Wharfedale Crystal 4.2.
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 Wharfedale Crystal 4.2 is approximately 398.2cm2 / 61.7inch2 and base area of the MartinLogan 35XTi is approximately 576.0cm2 / 89.3inch2. The Crystal 4.2 requires 31% less surface area than the Motion 35XTi 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 Wharfedale Crystal 4.2 weighs 4.20kg / 9.2lbs and the MartinLogan 35XTi weighs 8.40kg / 18.5lbs. This makes the Motion 35XTi 100% heavier than the Crystal 4.2.
Here is a comparison of how Crystal 4.2 and Motion 35XTi's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
What's in the Box of Wharfedale Crystal 4.2?
Here are the items that are included inside the box of Crystal 4.2:
2 Bookshelf loudspeakers2 Grilles (pre-installed)User-feets ManualInstallation Guide
What's in the Box of MartinLogan 35XTi?
Here are the items that come with the Motion 35XTi:
Bookshelf loudspeaker Grille 4 Rubber feet 2 Jumper-straps (pre-installed) Users Manual Warranty/Registration Information
Nominal Impedance |
8 ohms
vs
4 ohms
|
Less selective with amplifiers |
Height |
266mm
vs
343mm
|
Easier to fit in smaller spaces |
Base Surface Area |
398cm2 (181x220mm)
vs
576cm2 (192x300mm)
|
Takes less floor space |
Max Input Power |
250 watts
vs
100 watts
|
Handle more power from your amplifier |
Sensitivity |
92 dB
vs
88 dB
|
Play louder with same amount of amplification power |
Woofer Size |
6.5 inches
vs
5 inches
|
Larger woofer |
Low Frequency Response |
50 Hz
vs
60 Hz
|
Generates deeper bass |
High Frequency Response |
25k Hz
vs
20k Hz
|
Generates higher frequency |
Bi-Amping and Bi-Wiring |
Yes
vs
No
|
Allows bi-amping and bi-wiring connections |
General |
Wharfedale Crystal 4.2 |
MartinLogan Motion 35XTi |
Brand |
Wharfedale |
MartinLogan |
Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
Power Range |
20-100 watts |
20-250 watts |
Sensitivity |
88 dB |
92 dB |
Impedance |
8 ohms |
4 ohms |
Frequency Response |
60-20k Hz |
50-25k Hz |
Drivers |
|
|
Woofer Quantity |
1 |
1 |
Woofer Size |
5" |
6.5" |
Woofer Composition |
Woven Kevlar |
Aluminum |
Woofer Surround Material |
Rubber |
Rubber |
Tweeter Size |
1" |
1.25 x 2.4" |
Tweeter Type |
Soft-dome |
Folded Motion XT |
Aimable Tweeter |
No |
No |
Midrange Driver |
No |
No |
Crossover Frequency |
n/a |
2200Hz |
Firing Direction |
rear |
rear |
Suggested Break-in Period |
n/a |
Allow 72 hours of break-in at 90 dB |
Physical Specs |
|
|
Height |
266.0mm (10.5") |
343.0mm (13.5") |
Width |
181.0mm (7.1") |
192.0mm (7.6") |
Depth |
220.0mm (8.7") |
300.0mm (11.8") |
Weight |
4.20kg (9.2lbs) |
8.40kg (18.5lbs) |
Enclosure |
Bass reflex |
Bass Reflex |
Finish |
Wood-grain vinyl |
MDF/Lacquer |
Available Colors |
Walnut |
Gloss Black, Matt White, Red Walnut |
Mounting Bracket |
No |
No |
Recommended Stand Height |
24-28" |
24-26" |
Grille |
Yes |
Yes |
Moisture Resistancy |
No |
No |
Connections |
|
|
Biamp Inputs |
No |
Yes |
Other |
|
|
Parts Warranty |
5 Years |
5 Years |
Labor Warranty |
5 Years |
5 Years |