Pioneer DJ VM-50 vs JBL One Series 104

Last updated: October 1, 2026

Short answer: the Pioneer DJ VM-50. The JBL One Series 104 leans on heavy amplifier EQ to compensate for raw drivers that measured with “no bass, no low mids, and highly irregular highs” on their own, a result the reviewer called a disaster. The VM-50’s default axial response is not reference-flat either, but its 96kHz DSP and constant-directivity horn at least give you controls to work with.

Pioneer DJ VM-50 vs JBL One Series 104

Buy the Pioneer DJ VM-50. It is rated higher for sound quality; the JBL One Series 104 is no longer sold new.

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Specifications Side By Side

Pioneer DJ VM-50 JBL One Series 104
Price$338 per pair$129 per pair Discontinued
Ranked#25 of 68 in Medium Size Powered Bookshelf Speakers#64 of 68 in Medium Size Powered Bookshelf Speakers
Bass Extension (-3dB)61Hz (measured, Erin’s Audio Corner)45Hz with the amplifier’s DSP bass boost active (measured, Audio Science Review)
Bass Extension (-10dB)47.3Hz (measured, Erin’s Audio Corner)35Hz with the amplifier’s DSP bass boost active (measured, Audio Science Review)
Drivers1” tweeter in horn; 5.25” aramid-fiber woofer4.5” coaxial low-frequency driver, 0.75” soft dome tweeter
Amplifier Power30W LF + 30W HF; Class D60W total Class D (30W per speaker)
InputsXLR/TRS combo and RCA1/4” TRS, RCA, 3.5mm Aux
DSPFour LF and four HF EQ settingsYes
Spinorama Preference Score4.64-
Spinorama Preference Score with Perfect Sub7.00-
XLR InputYesNo
RCA InputYesYes
TRS InputYesYes
Optical InputNoNo
Coaxial InputNoNo
USB InputNoNo
HDMI InputNoNo
AES InputNoNo
Aux InputNoYes
BluetoothNoNo
Dimensions7.8” x 11.8” x 10.1” (198 x 300 x 256 mm) (W x H x D)9.7H x 6W x 4.9D in (per manufacturer, 104-BT)
Frequency Response40Hz - 36kHz (Manufacturer specified)60Hz - 20kHz (Manufacturer specified)
Weight12.1 lbs (5.5 kg)4.5 lbs (2.06 kg) (master), 3.8 lbs (1.73 kg) (slave)
App-No
EQ-Yes (fixed, amplifier-applied)

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The Two Speakers In Full

Pioneer DJ VM-50: $338 per pair Amazon eBay

Pioneer DJ VM-50 ranking card

Pros: Erin’s Klippel measurements give scores of 4.64 standalone and 7.00 with an ideal subwoofer, with a -3dB point around 60Hz. The existing review reports low distortion and little sustained compression, supporting practical clean playback beyond what the tonal score alone captures. Separate bass and treble voicings and balanced inputs make adjustment straightforward. Measured bass extension of 61Hz (-3dB).

Cons: The default response spans 3.5dB from 300Hz to 5kHz, and the upper-midrange/treble balance varies with angle. EQ-switch selection and aiming therefore matter. Bass below about 50Hz is reduced, so it is not a full-range substitute for a monitor-and-subwoofer system. Its output evidence supports nearfield use, not unrestricted home-theater levels.

AES InputNo
Amplifier Power30W LF + 30W HF; Class D
Aux InputNo
Bass Extension (-10dB)47.3Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)61Hz (measured, Erin’s Audio Corner)
BluetoothNo
Coaxial InputNo
DSPFour LF and four HF EQ settings
Dimensions7.8” x 11.8” x 10.1” (198 x 300 x 256 mm) (W x H x D)
Drivers1” tweeter in horn; 5.25” aramid-fiber woofer
Frequency Response40Hz - 36kHz (Manufacturer specified)
HDMI InputNo
InputsXLR/TRS combo and RCA
Optical InputNo
RCA InputYes
Spinorama Preference Score4.64
Spinorama Preference Score with Perfect Sub7.00
TRS InputYes
USB InputNo
Weight12.1 lbs (5.5 kg)
XLR InputYes

JBL One Series 104: $129 per pair Discontinued eBay

JBL One Series 104 ranking card

Pros: ASR’s powered-system measurement gives -3dB bass around 72Hz, and the compact coaxial layout is convenient for a small desk. Its internal equalization is part of the working speaker and should be included when assessing it, rather than judging the passive drivers with that correction bypassed. Measured bass extension of 45Hz (-3dB).

Cons: Even with the active system measured properly, scores are only 1.36 standalone and 4.08 with an ideal subwoofer. The 4.9dB midrange span and a high-frequency cancellation around 7.4kHz indicate significant unevenness; the review also found some vocals bright and irritating. These are results for the original 104, not a verification of the later 104-BT. Discontinued.

AES InputNo
Amplifier Power60W total Class D (30W per speaker)
AppNo
Aux InputYes
Bass Extension (-10dB)35Hz with the amplifier’s DSP bass boost active (measured, Audio Science Review)
Bass Extension (-3dB)45Hz with the amplifier’s DSP bass boost active (measured, Audio Science Review)
BluetoothNo
Coaxial InputNo
DSPYes
Dimensions9.7H x 6W x 4.9D in (per manufacturer, 104-BT)
Drivers4.5” coaxial low-frequency driver, 0.75” soft dome tweeter
EQYes (fixed, amplifier-applied)
Frequency Response60Hz - 20kHz (Manufacturer specified)
HDMI InputNo
Inputs1/4” TRS, RCA, 3.5mm Aux
Optical InputNo
RCA InputYes
TRS InputYes
USB InputNo
Weight4.5 lbs (2.06 kg) (master), 3.8 lbs (1.73 kg) (slave)
XLR InputNo