Overview
Entry-level model in the Premier v2 series, this two-way bookshelf speaker fits into a compact 30 cm-tall format. Paradigm carries over the key components from the range: ceramic dome tweeter, high-excursion woofer-midrange driver, perforated phase-aligning lens, and waveguide developed for the Canadian manufacturer’s higher-end series. All in a size that works well with modest amplification and a medium-sized listening room.
A direct descendant of the higher-end series
Paradigm has been based in Mississauga, Ontario, for more than forty years. The Premier v2 series incorporates several components originally developed for the manufacturer’s Founder and Persona series: AL-MAC ceramic dome tweeter, perforated phase-aligning lens (PPA) in front of each driver, Oblate Spherical Waveguide (OSW), third-generation Active Ridge suspension on the woofer-midrange driver. The 120B v2 gets the most compact version of this package, with an AL-MAG woofer-midrange driver instead of the Carbon-X cone found on the 720F v2 and 820F v2 floorstanding speakers in the same series.
The AL-MAC tweeter and its waveguide
The 25 mm dome is molded from a composite of aluminum, magnesium, and ceramic. This combination aims for a balance between rigidity, to push breakup modes higher, and controlled mass, to preserve treble sensitivity. The motor is damped and cooled by ferrofluid, which helps dissipate heat during long listening sessions at high volume.
In front of the dome, two parts complete the assembly. The Oblate Spherical Waveguide (OSW) controls directivity in the upper range: it focuses energy on the listening area and limits early reflections from the ceiling and side walls. The perforated phase-aligning lens (PPA) adds passive acoustic filtering that suppresses out-of-phase components near the top of the dome. According to Paradigm, the combined effect results in a more stable soundstage and better spatial cues.
AL-MAG cone and bass extension
The 14 cm woofer-midrange driver is made of aluminum-magnesium. Its cone is supported by a third-generation Active Ridge suspension (ART Gen3), a peripheral elastomer surround mounted vertically rather than glued flat to the edge of the cone. The 25 mm voice coil is a high-temperature multilayer design mounted on a ventilated Apical former. In front of the cone, a second PPA lens, identical in principle to the one on the tweeter, acts on the midrange.
The enclosure uses a bass-reflex design. Bass extension is rated down to 39 Hz according to the DIN standard, which corresponds to a -3 dB reference point under typical home listening conditions. In absolute terms, expecting full infrabass from a speaker of this size remains unrealistic: the 120B v2 delivers enough substance above 50 Hz for acoustic music, jazz, rock, or pop. For very deep electronic music or serious home cinema use, a subwoofer remains the most coherent solution.
Frequency response and sensitivity
On-axis response is specified at ±3 dB from 62 Hz to 23 kHz, and at ±3 dB from 62 Hz to 20 kHz at 30 degrees off-axis. The gap between the two curves indicates controlled directivity: tonal balance remains consistent even when the listener is not exactly at the optimal listening position. The crossover between tweeter and woofer-midrange driver occurs at 1.2 kHz with a second-order slope, a fairly low frequency for this type of configuration that places part of the midrange in the tweeter’s operating range.
On the efficiency side, Paradigm specifies 90 dB in-room and 87 dB in anechoic measurement, with an impedance compatible with eight ohms. Recommended amplifier power ranges from 15 to 130 watts, and maximum input power is set at 70 watts. About ten watts per channel is therefore enough to reach comfortable levels in a room under 25 m², provided the amplifier maintains its curve under a load slightly below eight ohms in the presence of complex signals.
Placement, amplification, and uses
The speaker measures 30.5 cm high, 17.8 cm wide, and 30.7 cm deep, and weighs 7.4 kg each. This size lets it fit on low cabinets and bookshelves, provided a few rules are followed: leave between 20 and 40 cm behind the cabinet so the bass-reflex port can breathe properly, and avoid placing both speakers directly against a rear wall, otherwise the bass becomes overwhelming and masks the lower midrange. On dedicated stands, 60-90 cm from the wall, the 120B v2 regains a more open soundstage and better-articulated bass.
Downstream, an integrated amplifier or separate power amp in the 30-100 W per channel range matches the speaker well. With its above-average sensitivity for the segment, it works just as well with tube amplifiers as with a class AB transistor amp or a modern class D amp. In a 5.1 or 7.1 home cinema system, two 120B v2 speakers work at the front or rear, alongside a 520LCR v2 or 620C v2 center speaker from the same series and an external subwoofer.
Finishes and cabinet design
The cabinet is made of MDF with internal bracing. Paradigm offers the 120B v2 in four finishes: piano black gloss, black walnut, natural walnut, and satin white. The trim and driver rings feature an aluminum and stainless steel treatment that contrasts with the wood or lacquer depending on the version chosen. A magnetic grille attaches to the front for listening when the speaker is out of sight.
The package includes isolation pads. Placed on a shelf or on stands not included, the speaker benefits from decoupling its cabinet from the support: the pads limit the transmission of vibrations from the woofer-midrange driver to the supporting structure. On less rigid supports, the effect is noticeable, since a cabinet placed directly on a surface transmits part of the bass to the furniture.
Technical specifications
General design
- Type: 2-way bookshelf speaker with 2 drivers
- Enclosure: bass-reflex
- Integrated technologies: AL-MAC, AL-MAG, OSW, PPA
- Crossover: 2nd-order electro-acoustic at 1.2 kHz (tweeter / woofer-midrange)
Drivers
- Tweeter
- 25 mm AL-MAC ceramic dome
- Flattened spheroid waveguide (OSW)
- Perforated phase-aligning lens (PPA)
- Ferrofluid-damped and cooled
- Woofer / midrange driver
- 140 mm long-excursion AL-MAG cone
- Perforated phase-aligning lens (PPA)
- Active Ridge Technology Gen3 (ART) with vertical mounting system
- 25 mm high-temperature multilayer voice coil on ventilated Apical former
Acoustic performance
- Frequency response (on-axis): ±3 dB from 62 Hz to 23 kHz
- Frequency response (30° off-axis): ±3 dB from 62 Hz to 20 kHz
- Bass extension: 39 Hz (DIN)
- Sensitivity: 90 dB in-room, 87 dB anechoic
Electrical characteristics
- Recommended amplifier power: 15 to 130 W
- Maximum input power: 70 W
- Impedance: 8-ohm compatible
Dimensions and weight
- Dimensions (H × W × D): 30.5 × 17.8 × 30.7 cm
- Weight: 7.4 kg each
Available finishes
- Gloss black, Black Walnut, Walnut, Satin white
Frequently Asked Questions
Should dedicated stands be planned for, and what height should they be?
Stands are not included. For proper positioning, choose a height that places the tweeter at the ear level of a seated listener, that is between 60 and 75 cm depending on the listening position. A weighted stand (sand or lead shot) limits tube resonance and stabilizes the cabinet. Some stands are sold with a top plate drilled to the dimensions of the 120B v2, which simplifies tightening and improves coupling.
Does the 120B v2 work with an entry-level amplifier?
Yes, as long as the amplifier delivers at least 15 watts per channel into 8 ohms. An integrated amplifier around 50 watts per channel more than covers the needs of a medium-sized room. The 90 dB sensitivity in home conditions makes the 120B v2 more tolerant than average in its segment toward modest amplifiers. Paradigm has not published the impedance curve, but the mention “eight-ohm compatible” suggests the absence of any problematic dip across the audible spectrum.
What is the difference compared with the 220B v2 in the same series?
The 220B v2 is the bigger sister of the 120B v2 in the range. Its woofer-midrange driver increases to 15.2 cm versus 14 cm, its cabinet volume is larger, and its bass extension reaches 36 Hz according to the DIN standard versus 39 Hz for the 120B v2. The tweeter and overall philosophy remain identical. The 220B v2 is aimed at larger rooms or higher-volume listening, at the cost of greater bulk on a shelf or stands.
Can it be used as a rear speaker in a home theater system?
Yes. Its linear response and high efficiency make it a coherent speaker for the rear channels of a 5.1 or 7.1 system, alongside front speakers from the same series. For maximum consistency, pair the 120B v2 with a 520LCR v2 or 620C v2 center speaker and 720F v2 or 820F v2 front speakers, which share the same high-frequency drivers and the same crossover design. An external subwoofer handles the LFE channel and relieves the main speakers below 60 Hz.
Does the front grille change the sound rendering?
The 120B v2 comes with a magnetically attached grille. In principle, a grille placed in front of the drivers always introduces slight diffraction and a bit of treble absorption. Paradigm generally calibrates its response curve with the grille in place, but the effect remains audible during careful listening. For refined musical stereo listening, removing the grilles gives a slightly more open treble. For everyday use or in a home with children or animals, putting them back on protects the drivers without any prohibitive degradation.
- Eco-contribution included in the sale price.

















