Perlisten R4b – Stand Mount Bookshelf Speaker

Perlisten Audio R4b – Bookshelf Speaker

Designed to be mounted on an optional stand or mounted to a wall with an optional tilt swivel bracket. Sharing trickle-down technology from the flagship S-Series, the DPC-Array — here based on three 26mm silk domes — guarantees excellent directivity control and timbre matching with all R-Series speakers. The silk diaphragms were developed ground up, chosen specifically for their smooth, effortless representation of midrange and treble. The 165mm woofer is made from Perlisten's proprietary HPF pulp, two years in development, bringing new technology to one of the oldest materials used in loudspeaker design. The R4b is great for mains in a smaller room or part of 2.1 systems, as well as a timbre-matched option as surround for larger R-Series based home cinemas.

• DPC-Array: (3) 26mm silk dome, directivity pattern control
• (1) 165mm HPF (Hybrid Pulp Formulation) diaphragm woofer
• 3-way acoustic suspension enclosure
• 4Ω nominal / 3.8Ω minimum impedance
• Frequency Response (-10dB): 45–32kHz
• 84.6dB / 2.83v / 1.0m Sensitivity
• Mountable on optional stand or wall via optional tilt swivel bracket
• THX Ultra Certified
• Weight: 9.5 kg (20.9 lbs.)
• Made in China
• 5 Year Warranty

Highlights & Key Technologies

DPC-Array & Directivity Pattern Control
At the heart of the R4b's mid and treble performance is the DPC-Array — a directivity pattern control system based on three 26mm silk dome drivers. Sharing trickle-down technology from the flagship S-Series, this array guarantees excellent directivity control and timbre matching with all R-Series speakers. The silk diaphragms were developed ground up, chosen specifically for their smooth, effortless representation of midrange and treble. The DPC-Array patent is USA patent pending.

HPF Woofer
The R4b employs one 165mm woofer made from Perlisten's proprietary HPF (Hybrid Pulp Formulation) — a material two years in development combining long fiber hardwood, bamboo, and wool. This brings new technology to one of the oldest materials used in loudspeaker design, delivering silky smooth, dynamic performance with great transient response.

Mounting Options
The R4b is designed to be mounted on an optional stand or mounted to a wall using an optional tilt swivel bracket. The cabinet features M6 x 1mm thread wall mount points with a vertical hole spacing of 2-3/8" (60.0mm) and horizontal hole spacing of 1-3/8" (35.0mm).

THX Ultra Certification
The R4b is certified THX Ultra.

Details & Specifications

MODEL INFORMATION
Model: R4b
Certification: THX Ultra
Available Finishes: Piano black / High Gloss Black

DRIVER COMPLEMENT
DCP-Array: 26mm(3) Silk dome
Woofers: 165mm HPF diaphragm

ENCLOSURE
Enclosure Alignment: 3-way acoustic suspension

PERFORMANCE
Sensitivity: 84.6dB / 2.83v / 1.0m
Impedance: 4Ω nominal / 3.8Ω min
Response Linearity: 80–20kHz ±1.5dB window
Frequency Response (-10dB): 45–32kHz
Typical In Room bass extension: 38Hz
Recommended Amplifier Power: 50–200W RMS
SPL capability @1m (100–20kHz): 107.6dB peak; 107.0dB peak <3% - 2nd, 3rd Harmonics

MOUNTING
Wall mount thread: M6 x 1mm
Wall mount hole spacing (vertical): 2-3/8" (60.0mm)
Wall mount hole spacing (horizontal): 1-3/8" (35.0mm)
Cabinet mounting plate center: 8-1/16" (205.0mm)

PHYSICAL SPECIFICATIONS
Dimensions (HxWxD): 382 x 230 x 236mm / 15-1/16" x 9-1/16" x 9-5/16"
Depth with grill: 9-7/8" (250.5mm)
Terminal protrusion: 1-1/2" (38.0mm)
Height on stand: 36-3/16" (919.1mm)
Width with stand outriggers: 16-9/16" (420.0mm)
Stand base depth: 14" (355.0mm)
Weight: 9.5 kg (20.9 lbs.)

WARRANTY
5 Year Warranty

ORIGIN
Made in China