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MartinLogan Neolith vs MartinLogan Masterpiece Focus ESL C18 Comparison

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MartinLogan Neolith

Passive Floor-standing | 23-22k Hz

MartinLogan Neolith
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MartinLogan Masterpiece Focus ESL C18

Passive Center Channel | 50-23K Hz

MartinLogan Masterpiece Focus ESL C18
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MartinLogan Neolith MartinLogan Neolith
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MartinLogan Masterpiece Focus ESL C18 MartinLogan Masterpi...
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MartinLogan Neolith
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MartinLogan Neolith vs MartinLogan Masterpiece Focus ESL C18 Speaker Comparison

In this review, we will be comparing two different type of speakers by MartinLogan. MartinLogan Neolith is a Floor-standing speaker whereas the MartinLogan Masterpiece Focus ESL C18 is a Center Channel speaker.

Let's have a brief look at the main features of MartinLogan Neolith and MartinLogan Masterpiece Focus ESL C18 first before getting into our more detailed comparison.

MartinLogan Neolith Key Specs

  • 2-way Design
  • " Electrostatic Tweeter
  • 15" Aluminium Woofer
  • 23-22k Hz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 4ohms
  • Power Range:20-1300watts
  • Weight:175.00kg
  • Dimensions (H x W x D): 74-3/4" x 30-1/4" x 34-1/4" ( 1899.0 x 769.0 x 870.0mm )

MartinLogan Masterpiece Focus ESL C18 Key Specs

  • 3-way Design
  • 1" x 1-7/16"" Folded Motion Ribbon Tweeter
  • 18" x 7-1/2"" Midrange
  • 2 x 6-1/2" Woofer
  • 18" x 7-1/2"" Midrange
  • 50-23K Hz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 4ohms
  • Weight:22.73kg
  • Dimensions (H x W x D): 9-5/8" x 43-1/4" x 9-1/4" ( 245.0 x 1099.0 x 235.0mm )

Neolith and MartinLogan Masterpiece Focus ESL C18 are members of MartinLogan's Masterpiece series of speakers. Below you can find the loudspeakers from this series.

MartinLogan Masterpiece Series History
Model Body Frequency SensitivityImpedance Woofer
MartinLogan ESL 9
  
Floor-standing 34-23k Hz 90 dB4Ω 2 x 8"
MartinLogan Masterpiece Impression ESL 11A
  
Floor-standing 29-23k Hz 91 dB4Ω 2 x 8"
MartinLogan Masterpiece Focus ESL C18
Center Channel 50-23K Hz 90 dB4Ω 2 x 6-1/2"
MartinLogan Neolith
Floor-standing 23-22k Hz 90 dB4Ω 1 x 15"

In the following sections, we will get into more detail in order to better understand how the MartinLogan Neolith and MartinLogan Masterpiece Focus ESL C18 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.


**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.


Drivers

One of the fundamental differences between these two speakers is that Neolith is a 2-way design whereas the MartinLogan Masterpiece Focus ESL C18 is a 3-way speaker. 3-way designs utilize a midrange driver in addition to the tweeter and woofer on 2-way designs. Designing a crossover for a 3-way speaker is a complicated process and generally increases the overall cost of the speaker.

Driver MartinLogan Neolith MartinLogan Masterpiece Focus ESL C18
Driver Setup 2-way 3-way
Tweeter -inch 1" x 1-7/16"-inch
Midrange - 1 x 18" x 7-1/2"-inch
Woofer 1 x 15-inch 2 x 6-1/2-inch

Neolith features a " Electrostatic panel Electrostatic Tweeter and 1 x 15" Aluminium Woofer with a Crossover frequency at 60, 250–400 Hz. On the other hand, the MartinLogan Masterpiece Focus ESL C18 features a 1" x 1-7/16"" Folded Motion Ribbon Tweeter , a 18" x 7-1/2"" Midrange and 2 x 6-1/2" Woofer .

Frequency Response

Neolith has a frequency range of 23-22k Hz whereas MartinLogan Masterpiece Focus ESL C18 has a frequency range of 50-23K Hz. With a minimum frequency of 23Hz, the Neolith can go significantly deeper on the low side and provide stronger bass compared to the MartinLogan Masterpiece Focus ESL C18's min frequency of 50Hz.

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 Floor-standing class in our database.

Low Frequency

Floor-standing Speakers

Neolith
MartinLogan Masterpiece Focus ESL C18
Min
Average
Max
High Frequency

Floor-standing Speakers

MartinLogan Neolith
MartinLogan Masterpiece Focus ESL C18
Min
Average
Max

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

Neolith and MartinLogan Masterpiece Focus ESL C18 have the same Impedance of 4 ohms and their sensitivity is also same at 90 dB.

One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the Neolith and the Neolith can provide this impedance level.

Sensitivity

Floor-standing Speakers

Neolith
MartinLogan Masterpiece Focus ESL C18
Min
Average
Max

Input Type and Bi-Amping / Bi-Wiring

Neolith features Binding post type posts and MartinLogan Masterpiece Focus ESL C18 has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.

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 MartinLogan Neolith's and MartinLogan Masterpiece Focus ESL C18's external dimensions. MartinLogan Neolith has external dimensions of 1899.0 x 769.0 x 870.0mm ( 74-3/4 x 30-1/4 x 34-1/4inch) whereas MartinLogan Masterpiece Focus ESL C18 has external dimensions of 245.0 x 1099.0 x 235.0mm ( 9-5/8inch x 43-1/4inch x 9-1/4inch ) .

MartinLogan Masterpiece Focus ESL C18 is 1654mm shorter and 635mm less deeper than MartinLogan Neolith but it is also 330mm wider.

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 MartinLogan Neolith is approximately 6690.3cm2 / 1,037.0inch2 and base area of the MartinLogan Masterpiece Focus ESL C18 is approximately 2582.7cm2 / 400.3inch2. The Neolith requires 159% more surface area than the MartinLogan Masterpiece Focus ESL C18 which gives it a small disadvantage on placement in tight spaces.


Reasons to choose MartinLogan Neolith over MartinLogan Masterpiece Focus ESL C18
Low Frequency Response 23 Hz vs 50 Hz Generates deeper bass

Reasons to choose MartinLogan Masterpiece Focus ESL C18 over MartinLogan Neolith

Driver Setup 3-way vs 2-way Have a dedicated mid-range driver
Woofer Size 6-1/2 inches vs 15 inches Larger woofer
Number of Woofers 2 vs 1 More woofers
High Frequency Response 23k Hz vs 22k Hz Generates higher frequency
Height 245mm vs 1899mm Easier to fit in smaller spaces
Base Surface Area 2582cm2 vs 6690cm2 Takes less floor space
Price per pair* 9798USD vs 120000USD costs less (*prices may change depending on the seller, location and time)
MartinLogan Neolith vs MartinLogan Masterpiece Focus ESL C18 Specs Table
Detailed comparison of specifications
General MartinLogan Neolith MartinLogan Masterpiece Focus ESL C18
Brand MartinLogan MartinLogan
Speaker Type Floor-standing speaker Center channel speaker
Sensitivity 90 dB 90 dB
Impedance 4 ohms 4 ohms
Frequency Response 23-22k Hz 50-23K Hz
Drivers
Woofer Quantity 1 2
Woofer Size 15" 6-1/2"
Woofer Composition Aluminium
Tweeter Size - 1" x 1-7/16""
Tweeter Type Electrostatic Folded Motion Ribbon
Aimable Tweeter No No
Midrange Driver No 18" x 7-1/2""
Crossover Frequency 60, 250–400 Hz n/a
Physical Specs
Height 1899.0mm (74.8") 245.0mm (9.6")
Width 769.0mm (30.3") 1099.0mm (43.3")
Depth 870.0mm (34.3") 235.0mm (9.3")
Weight 175.00kg (385lbs) 22.73kg (50lbs)
Enclosure Dipole
Grille Yes n/a
Moisture Resistancy No No
Connections
Biamp Inputs No n/a
Other
Parts Warranty 5 Years w/ Registration
Labor Warranty 5 Years w/ Registration

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