In this review, we will be comparing E50-S and E50, two Passive Bookshelf speakers by Buchardt.
Let's have a brief look at the main features
of Buchardt E50-S and Buchardt E50 first before getting into our more
detailed comparison.
| Key Specs | Buchardt E50-S | Buchardt E50 |
|---|
| Brand | Buchardt
Denmark · founded 2014 | Buchardt
Denmark · founded 2014 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1" waveguide | 1" waveguide |
|---|
| Woofer | 7.5" Custom-made Satori TeXtreme | 6.5" PURIFI Extended Stroke |
|---|
| Frequency response | 38-22k Hz | 36-30k Hz |
|---|
| Sensitivity | 88 dB | 85 dB |
|---|
| Impedance | 4 ohms | 4 ohms |
|---|
| Power range | 15 - 100 watts | 60-200 watts |
|---|
| Weight | 9.00kg / 19.8lbs | 8.60kg / 18.9lbs |
|---|
| Dimensions (H x W x D) | 15.5" x 7.9" x 11.1"
395 x 200 x 284 mm | 15.5" x 7.5" x 11.1"
395 x 190 x 284 mm |
|---|
E50-S and E50 are members of Buchardt's Passive series of speakers. Below you can find the loudspeakers from this series.
Buchardt Passive Series
History
What size room are the Buchardt E50-S and Buchardt E50 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* |
Buchardt E50-S |
Buchardt E50 |
| 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.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
Drivers
Both E50-S and E50 are 2-way speakers.
Buchardt E50-SBuchardt E50
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
Buchardt E50-S |
Buchardt E50 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 7.5-inch
|
1 x 6.5-inch
|
E50-S features a 1" Custom Scanspeak textile dome waveguide Tweeter and 1 x 7.5" Custom-made Satori TeXtreme Woofer with a Crossover frequency at 2000Hz. On the other hand, the E50 features a 1" Custom Scanspeak textile dome waveguide Tweeter and 1 x 6.5" PURIFI Extended Stroke Woofer with a Crossover frequency at 2000Hz.
Frequency Response
E50-S has a frequency range of 38-22k Hz whereas E50 has a frequency range of 36-30k Hz. With a minimum frequency of 36Hz, the E50 can go slightly deeper then the E50-S's min frequency of 38Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the Bookshelf class in our database.
Low Frequency
Bookshelf Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
E50-S and E50 have the same Impedance of 4 ohms but where they differ is the sensitivity levels. E50-S sensitivity is rated at 88 dB and the E50's is at 85 dB. This 3 dB difference makes the Buchardt E50-S a more sensitive speaker compared to Buchardt E50, hence will play louder with the same amount of watts.
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 E50-S and the E50-S can provide this impedance level.
Sensitivity
Bookshelf Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
E50 can handle a max power of 200 watts RMS, whereas E50-S has a max power handling value of 100 watts RMS, 100 watts less than the E50.
Note that higher power handling does not make a speaker louder: that depends mainly on
sensitivity and impedance. The calculator below shows how loud each of these actually plays
on a real amplifier.
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Physical Specs
The size of a speaker can sometimes be an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Buchardt E50-S's and Buchardt E50's external dimensions. Buchardt E50-S has external dimensions of 395 x 200 x 284 mm (15.5 x 7.9 x 11.1 inch) whereas Buchardt E50 has external dimensions of 395 x 190 x 284 mm (15.5 x 7.5 x 11.1 inch).
Size, drawn to scale
Both speakers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same surface and pushed back to the same wall, so the deeper one visibly sticks out further.
Near-identical footprints.
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 Buchardt E50-S is approximately 568.0cm2 / 88.0inch2 and base area of the Buchardt E50 is approximately 539.6cm2 / 83.6inch2. The E50-S requires 5% more surface area than the E50 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 Buchardt E50-S weighs 9.00kg / 19.8lbs and the Buchardt E50 weighs 8.60kg / 18.9lbs. This makes the E50-S 5% heavier than the E50.
Here is a comparison of how E50-S and E50's weights compare with the average, max and min weights in Passive Bookshelf class.
Weight
All Bookshelf Speakers
 Sensitivity |
88 dB
vs
85 dB
|
Play louder with same amount of amplification power |
 Woofer Size |
7.5 inches
vs
6.5 inches
|
Larger woofer |
 Max Input Power |
200 watts
vs
100 watts
|
Handle more power from your amplifier |
|
Low Frequency Response |
36 Hz
vs
38 Hz
|
Generates deeper bass |
 High Frequency Response |
30k Hz
vs
22k Hz
|
Generates higher frequency |
 Base Surface Area |
539cm2
vs
568cm2
|
Takes less floor space |
 Price per pair* |
3950USD
vs
4300USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Buchardt E50-S |
Buchardt E50 |
| Brand |
Buchardt |
Buchardt |
| Speaker Type |
Bookshelf speakers |
Bookshelf speakers |
| Power Range |
15 - 100 watts |
60-200 watts |
| Sensitivity |
88 dB |
85 dB |
| Impedance |
4 ohms |
4 ohms |
| Frequency Response |
38-22k Hz |
36-30k Hz |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
7.5" |
6.5" |
| Woofer Composition |
Custom-made Satori TeXtreme |
PURIFI Extended Stroke |
| Tweeter Size |
1" |
1" |
| Tweeter Type |
waveguide |
waveguide |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
2000Hz |
2000Hz |
Physical Specs |
|
|
| Height |
395.0mm (15.6") |
395.0mm (15.6") |
| Width |
200.0mm (7.9") |
190.0mm (7.5") |
| Depth |
284.0mm (11.2") |
284.0mm (11.2") |
| Weight |
9.00kg (19.8lbs) |
8.60kg (18.9lbs) |
| Enclosure |
Passive Radiator |
Passive Radiator |
| Finish |
19 & 28mm (front baffle) solid european oak |
19 & 28mm (front baffle) solid european wood |
| Available Colors |
Rounded Natural Oak, Rounded Smoked Oak, Rounded Charcoal |
Stained Black, Rounded Natural Oak, Smoked Natural Oak, Rounded Charcoal, Smoked Oak, Natural Oak |
| Mounting Bracket |
No |
No |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
10 years |
10 years |
| Labor Warranty |
10 years |
10 years |
Siblings in Buchardt's Passive series, so they share a family sound. It comes down to size, output and price.
| Area | Better | Why |
|---|
| Bass | evenly matched | Much the same reach (38Hz vs 36Hz). |
| Amplifier needs | A | Buchardt E50-S is more sensitive (88dB vs 85dB), so it goes louder on the same amplifier. |
| Headroom | B | Buchardt E50 takes more power (200W vs 100W) - more in hand in a big room. |
| Size | depends | Similar cabinet size - neither is easier to fit. |
| Price | evenly matched | Much the same money ($4,300 vs $3,950 a pair). |
A Buchardt E50-S B Buchardt E50
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both speakers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
Neither runs away with it - they trade advantages. Let the "depends" rows and your own room settle it. If your amplifier is modest, vintage or valve-based, Buchardt E50-S is the safer partner - the other will want more current or more watts to sound its best.
And remember what a spec sheet cannot show: how each looks in your room and whether the finish suits it, what dealer support and warranty are like where you live, and how they actually sound to you. If you can hear them first - ideally with your own music - that will tell you more than any number above.