SpeakerDecision
  • SPEAKERS by TYPE
    • Passive Bookshelf Speakers
    • Passive Floor-standing Speakers
    • Passive Center Channel Speakers
    • Passive In-wall Speakers
    • All Passive Speakers
    • Powered Subwoofers
    • Powered Stereo Speakers
  • AMPLIFIERS
  • SMART FIND

MoFi SourcePoint 10 vs Buchardt S400 MKII Comparison

x
Speaker to replace
Change

MoFi SourcePoint 10

Passive Bookshelf | 42-30k Hz

MoFi SourcePoint 10
CHECK PRICE
Change
    
Buchardt S400 MKII

Passive Bookshelf | 33-40k HZ

Buchardt S400 MKII
CHECK PRICE
MoFi SourcePoint 10 MoFi SourcePoint 10
See at AMAZON
Buchardt S400 MKII Buchardt S400 MKII
See at AMAZON
MoFi SourcePoint 10
See at AMAZON
Buchardt S400 MKII
See at AMAZON
MoFi SourcePoint 10 vs Buchardt S400 MKII Speaker Comparison

In this review, we will be comparing SourcePoint 10 and S400 MKII, two Passive Bookshelf speakers from MoFi and Buchardt.

Let's have a brief look at the main features of MoFi SourcePoint 10 and Buchardt S400 MKII first before getting into our more detailed comparison.

MoFi SourcePoint 10 Key Specs

  • 2-way Design
  • 1.25" wide roll soft dome Tweeter
  • 10" Paper-pulp Woofer
  • 42-30k Hz Frequency Response
  • 91dB Sensitivity
  • Impedance: 8ohms
  • Power Range:30-200watts
  • Weight:21.00kg
  • Dimensions (H x W x D): 572.0" x 14.5" x 16"( 572 x 368 x 406mm )

Buchardt S400 MKII Key Specs

  • 2-way Design
  • 0.74" aluminum waveguide Tweeter
  • 6" paper Woofer
  • 33-40k HZ Frequency Response
  • 88 dB Sensitivity
  • Impedance: 4ohms
  • Power Range:40-200watts
  • Weight:7.50kg
  • Dimensions (H x W x D): 365.0" x 7" x 11"( 365.0 x 180.0 x 280.0mm )

What size room are the MoFi SourcePoint 10 and Buchardt S400 MKII 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:

Listening Environment* MoFi SourcePoint 10 Buchardt S400 MKII
Near-field Poor Poor
Small Room Average Average
Mid-size Room Good Good
Large Room Average Average
Very Large Room Poor Poor

(* Approximate Room sizes: Small < 100sq. ft / 9 m2, Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: > 400 sq. ft / 36 m2. Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual listening experience changes depending on floor height, room shape, surface materials, listening position, speaker locations, etc.)

In the following sections, we will get into more detail in order to better understand how the MoFi SourcePoint 10 and Buchardt S400 MKII 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

Both SourcePoint 10 and S400 MKII are 2-way speakers.

Driver MoFi SourcePoint 10 Buchardt S400 MKII
Driver Setup 2-way 2-way
Tweeter 1.25-inch 0.74-inch
Midrange - -
Woofer 1 x 10-inch 1 x 6-inch

SourcePoint 10 features a 1.25" wide roll soft dome Tweeter and 1 x 10" Paper-pulp Woofer with a Crossover frequency at 1600 Hz. On the other hand, the S400 MKII features a 0.74" fine weave soft fabric textile aluminum waveguide Tweeter and 1 x 6" paper Woofer with a Crossover frequency at 1800Hz.

Frequency Response

SourcePoint 10 has a frequency range of 42-30k Hz whereas S400 MKII has a frequency range of 33-40k HZ. With a minimum frequency of 33Hz, the S400 MKII can go significantly deeper on the low side and provide stronger bass compared to the SourcePoint 10's min frequency of 42Hz.

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

SourcePoint 10
S400 MKII
Min
Average
Max
High Frequency

Bookshelf Speakers

MoFi SourcePoint 10
Buchardt S400 MKII
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

SourcePoint 10 is a 8 ohms speaker compared to the S400 MKII 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 S400 MKII can provide this impedance level.

These two speakers also have different sensitivity levels. SourcePoint 10 sensitivity is rated at 91dB and the S400 MKII's is rated at 88 dB. This 3 dB difference makes the MoFi SourcePoint 10 a more sensitive speaker compared to Buchardt S400 MKII, hence will play louder with the same amount of watts.

Sensitivity

Bookshelf Speakers

SourcePoint 10
S400 MKII
Min
Average
Max

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.

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.

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 MoFi SourcePoint 10's and Buchardt S400 MKII's external dimensions. MoFi SourcePoint 10 has external dimensions of 572 x 368 x 406mm ( 22.5 x 14.5 x 16 inch) whereas Buchardt S400 MKII has external dimensions of 365.0 x 180.0 x 280.0mm ( 14.4 x 7 x 11inch) .

MoFi SourcePoint 10 is clearly the larger of the two speakers. Its body is 188mm wider, 207mm taller and 142mm deeper than Buchardt S400 MKII.

Below you can see the front view size comparison of MoFi SourcePoint 10 and Buchardt S400 MKII in scale.

MoFi SourcePoint 10 vs Buchardt S400 MKII Size Comparison - Front View
Comparison image of MoFi SourcePoint 10 and Buchardt S400 MKII 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 MoFi SourcePoint 10 is approximately 1552.0cm2 / 240.6inch2 and base area of the Buchardt S400 MKII is approximately 504.0cm2 / 78.1inch2. The SourcePoint 10 requires 208% more surface area than the S400 MKII which gives it a small disadvantage 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 MoFi SourcePoint 10 weighs 21.00kg / 46.2lbs and the Buchardt S400 MKII weighs 7.50kg / 16.5lbs. This makes the SourcePoint 10 180% heavier than the S400 MKII.

Here is a comparison of how SourcePoint 10 and S400 MKII's weights compare with the average, max and min weights in Passive Bookshelf class.

Weight
All Bookshelf Speakers
MoFi SourcePoint 10
Buchardt S400 MKII
Min
Average
Max

Reasons to choose MoFi SourcePoint 10 over Buchardt S400 MKII
Sensitivity 91 dB vs 88 dB Play louder with same amount of amplification power
Nominal Impedance 8 ohms vs 4 ohms Less selective with amplifiers
Woofer Size 10 inches vs 6 inches Larger woofer

Reasons to choose Buchardt S400 MKII over MoFi SourcePoint 10

Low Frequency Response 33 Hz vs 42 Hz Generates deeper bass
High Frequency Response 40k Hz vs 30k Hz Generates higher frequency
Passive Radiator one 5x8-inch vs None Increases the bass performance
Height 365mm vs 572mm Easier to fit in smaller spaces
Base Surface Area 504cm2 vs 1552cm2 Takes less floor space
Price per pair* 2200USD vs 3699USD costs less (*prices may change depending on the seller, location and time)
MoFi SourcePoint 10 vs Buchardt S400 MKII Specs Table
Detailed comparison of specifications
General MoFi SourcePoint 10 Buchardt S400 MKII
Brand MoFi Buchardt
Speaker Type Bookshelf speakers Bookshelf speakers
Power Range 30-200 watts 40-200 watts
Sensitivity 91dB 88 dB
Impedance 8 ohms 4 ohms
Impedance 6.2 ohms n/a
Frequency Response 42-30k Hz 33-40k HZ
Drivers
Woofer Quantity 1 1
Woofer Size 10" 6"
Woofer Composition Paper-pulp paper
Tweeter Size 1.25" 0.74"
Tweeter Type wide roll soft dome aluminum waveguide
Aimable Tweeter No No
Midrange Driver No No
Crossover Frequency 1600 Hz 1800Hz
Firing Direction rear n/a
Physical Specs
Height 572.0mm (22.5") 365.0mm (14.4")
Width 368.0mm (14.5") 180.0mm (7.1")
Depth 422.0mm (16.6") 280.0mm (11")
Weight 21.00kg (46.2lbs) 7.50kg (16.5lbs)
Enclosure Bass Reflex Passive Radiator
Finish real wood veneer n/a
Available Colors Satin Walnut, Satin Black Ash Black, White, Walnut, Rosewood, Light Oak
Mounting Bracket No No
Grille Yes Yes
Moisture Resistancy No No
Connections
Biamp Inputs No n/a
Other
Parts Warranty 10 years
Labor Warranty 10 years

Most Popular Speakers
Klipsch Reference R-51M
Klipsch R-51M
2-way | 93 dB | 8 ohms
Wharfedale Elysian 2
Wharfedale Elysian 2
3-way | 89 dB | 4 ohms
ELAC Debut 2.0 B6.2
ELAC Debut 2.0 B6.2
2-way | 87 dB | 6 ohms
Bowers & Wilkins 606 S2 Anniversary Edition
B&W 606 S2
2-way | 88 dB | 8 ohms
KEF Q150
KEF Q150
2-way | 86 dB | 8 ohms
Klipsch Reference Premiere RP-500M
Klipsch RP-500M
2-way | 93 dB | 8 ohms
Wharfedale EVO4.1
Wharfedale EVO4.1
2-way | 87 dB | 8 ohms
Bowers & Wilkins 606
B&W 606
2-way | 88 dB | 8 ohms
Copyright © 2025 by SpeakerDecision
About Privacy Contact US Camera Decision

Report a Correction