Spectrum Sofa

PRODUCT INFORMATION

description


specs


lead times


Product booklet


product sheet

Spectrum Sofa

By Altherr Désile Park Manufactured by Prostoria

Spectrum collection esthetic reflects a combination of simplicity with complexity. More than a sofa, it is a system of expressive components that build around a foundational core of the seat, backrest, and cushions. A base like the perfect white shirt – lightweight, timeless – and further enriched with carefully crafted design details like stitches and colors that make it special. Easy to configure so as to dress up/dress down.

Sleek and Streamlined Design

Spectrum sofa features clean, uncomplicated lines, making it a seamless fit for any modern living space. Its minimalist design exudes elegance and sophistication.

features


dimensions

Suspension: elastic webbing Base: metal + powder coating Legs: metal + powder coating / solid wood + lacquer or black lacquer Backrest: HR foam, polyester wadding Support Cushion:  feather, foam Seat cushion: HR foam, polyester wadding Upholstery: fabric / leather (removable) The Prostoria Spectrum collection is crafted on a made-to-order basis, with lead times 12-14 weeks.

Spectrum Sofa

By Altherr Désile Park Manufactured by Prostoria

Spectrum collection esthetic reflects a combination of simplicity with complexity. More than a sofa, it is a system of expressive components that build around a foundational core of the seat, backrest, and cushions. A base like the perfect white shirt – lightweight, timeless – and further enriched with carefully crafted design details like stitches and colors that make it special. Easy to configure so as to dress up/dress down.

Sleek and Streamlined Design

Spectrum sofa features clean, uncomplicated lines, making it a seamless fit for any modern living space. Its minimalist design exudes elegance and sophistication.

features


dimensions

Suspension: elastic webbing Base: metal + powder coating Legs: metal + powder coating / solid wood + lacquer or black lacquer Backrest: HR foam, polyester wadding Support Cushion:  feather, foam Seat cushion: HR foam, polyester wadding Upholstery: fabric / leather (removable) Suspension: elastic webbing Base: metal + powder coating Legs: metal + powder coating / solid wood + lacquer or black lacquer Backrest: HR foam, polyester wadding Support Cushion:  feather, foam Seat cushion: HR foam, polyester wadding Upholstery: fabric / leather (removable) The Prostoria Spectrum collection is crafted on a made-to-order basis, with lead times 12-14 weeks.

GALLERY

http://nuansdesign.com/wp-content/uploads/2025/12/Prostoria_Spectrum_sofa_system.mp4

A01 Soft Armrest: For a relaxed, gentle aesthetic.

A02 Straight Armrest: Offering clean, defined lines.

A03 Diagonal Armrest: A unique, angular design statement.

VARIANTS

3seater A03/B01

81 inches wide

3,5seater A02/B01 with armrest cushions

96.5 inches

2,5seater+chaise longue/L A01/B02

96.5 inches

3,5seater A01/B03

96.5 inches

2,5seater A01/B04

65.7 inches

DOWNLOADS

↓ Prostoria catalog

↓ Product booklet

↓ Product sheet

↓ Prostoria materials | fabric + metal + wood

↓ 2D Models

↓ Warranty

2D dwg

Spectrum collection 2D

3D dwg

• SPECTRUM 2.5-Seater + Chaise Lounge a02 b03
• SPECTRUM 2.5-Seater + Chaise Lounge a02 b01
• SPECTRUM 2.5-Seater + Chaise Lounge a03 b03
• SPECTRUM 2.5-Seater + Chaise Lounge a02 b02
• SPECTRUM 2.5-Seater + Chaise Lounge a01 b03
• SPECTRUM 2.5-Seater + Chaise Lounge a01 b01
• SPECTRUM 2.5-Seater + Chaise Lounge a03 b01
• SPECTRUM 2.5-Seater + Chaise Lounge a01 b02
• SPECTRUM 2.5-Seater + Chaise Lounge a03 b02
• SPECTRUM 2.5-Seater a02 b03
• SPECTRUM 2.5-Seater a02 b02
• SPECTRUM 2.5-Seater a03 b03
• SPECTRUM 2.5-Seater a03 b02
• SPECTRUM 3.5-Seater a02 b03
• SPECTRUM 2.5-Seater a01 b03
• SPECTRUM 2.5-Seater a03 b01
• SPECTRUM 3.5-Seater a01 b03
• SPECTRUM 3.5-Seater a02 b02
• SPECTRUM 2.5-Seater a01 b01
• SPECTRUM 2.5-Seater a01 b02
• SPECTRUM 3.5-Seater a02 b01
• SPECTRUM 3.5-Seater a03 b01
• SPECTRUM 3.5-Seater a03 b03
• SPECTRUM 3.5-Seater a01 b02
• SPECTRUM 3.5-Seater a03 b02
• SPECTRUM 3.5-Seater a01 b01
• SPECTRUM 2.5-Seater a02 b01
• SPECTRUM 3-Seater a02 b03
• SPECTRUM 3-Seater a02 b02
• SPECTRUM 3-Seater a01 b03
• SPECTRUM 3-Seater a03 b03
• SPECTRUM 3-Seater a02 b01
• SPECTRUM 3-Seater a03 b01
• SPECTRUM 3-Seater a03 b02
• SPECTRUM 3-Seater a01 b02
• SPECTRUM 3-Seater a01 b01

3D fbx

SPECTRUM 2.5-Seater a02 b03

SPECTRUM 2.5-Seater a03 b03

SPECTRUM 2.5-Seater a02 b02

SPECTRUM 2.5-Seater a02 b01

SPECTRUM 2.5-Seater a03 b02

SPECTRUM 2.5-Seater a01 b01

SPECTRUM 2.5-Seater a03 b01

SPECTRUM 2.5-Seater a01 b03

SPECTRUM 2.5-Seater a01 b02

SPECTRUM 2.5-Seater + Chaise Lounge a02 b03

SPECTRUM 2.5-Seater + Chaise Lounge a02 b01

SPECTRUM 2.5-Seater + Chaise Lounge a02 b02

SPECTRUM 2.5-Seater + Chaise Lounge a03 b03

SPECTRUM 2.5-Seater + Chaise Lounge a01 b03

SPECTRUM 2.5-Seater + Chaise Lounge a03 b01

SPECTRUM 2.5-Seater + Chaise Lounge a01 b02

SPECTRUM 2.5-Seater + Chaise Lounge a01 b01

SPECTRUM 2.5-Seater + Chaise Lounge a03 b02

SPECTRUM 3-Seater a02 b03

SPECTRUM 3.5-Seater a02 b03

SPECTRUM 3-Seater a02 b02

SPECTRUM 3-Seater a02 b01

SPECTRUM 3-Seater a01 b03

SPECTRUM 3.5-Seater a02 b02

SPECTRUM 3-Seater a03 b02

SPECTRUM 3-Seater a01 b02

SPECTRUM 3.5-Seater a02 b01

SPECTRUM 3.5-Seater a03 b03

SPECTRUM 3-Seater a03 b01

SPECTRUM 3-Seater a01 b01

SPECTRUM 3-Seater a03 b03

SPECTRUM 3.5-Seater a01 b03

SPECTRUM 3.5-Seater a03 b02

SPECTRUM 3.5-Seater a01 b02

SPECTRUM 3.5-Seater a03 b01

SPECTRUM 3.5-Seater a01 b01

3D max

SPECTRUM 2.5-Seater a02 b03
SPECTRUM 2.5-Seater a02 b02
SPECTRUM 2.5-Seater a02 b01
SPECTRUM 2.5-Seater a03 b03
SPECTRUM 2.5-Seater a03 b01
SPECTRUM 2.5-Seater a01 b02
SPECTRUM 2.5-Seater a01 b01
SPECTRUM 2.5-Seater + Chaise Lounge a01 b03
SPECTRUM 2.5-Seater + Chaise Lounge a02 b01
SPECTRUM 2.5-Seater a01 b03
SPECTRUM 2.5-Seater + Chaise Lounge a03 b01
SPECTRUM 2.5-Seater a03 b02
SPECTRUM 2.5-Seater + Chaise Lounge a02 b02
SPECTRUM 2.5-Seater + Chaise Lounge a01 b01
SPECTRUM 2.5-Seater + Chaise Lounge a03 b02
SPECTRUM 2.5-Seater + Chaise Lounge a01 b02
SPECTRUM 2.5-Seater + Chaise Lounge a02 b03
SPECTRUM 2.5-Seater + Chaise Lounge a03 b03
SPECTRUM 3-Seater a02 b03
SPECTRUM 3-Seater a02 b02
SPECTRUM 3-Seater a03 b01
SPECTRUM 3.5-Seater a02 b01
SPECTRUM 3-Seater a03 b02
SPECTRUM 3-Seater a02 b01
SPECTRUM 3-Seater a01 b03
SPECTRUM 3-Seater a01 b01
SPECTRUM 3-Seater a01 b02
SPECTRUM 3.5-Seater a03 b03
SPECTRUM 3-Seater a03 b03
SPECTRUM 3.5-Seater a01 b03
SPECTRUM 3.5-Seater a01 b02
SPECTRUM 3.5-Seater a02 b03
SPECTRUM 3.5-Seater a02 b02
SPECTRUM 3.5-Seater a03 b01
SPECTRUM 3.5-Seater a03 b02
SPECTRUM 3.5-Seater a01 b01
3D obj

SPECTRUM 2.5-Seater a02 b02

SPECTRUM 2.5-Seater a03 b02

SPECTRUM 3-Seater a02 b02

SPECTRUM 2.5-Seater a01 b02

SPECTRUM 3-Seater a01 b02

SPECTRUM 3.5-Seater a01 b02

SPECTRUM 3.5-Seater a03 b02

SPECTRUM 2.5-Seater + Chaise Lounge a02 b02

SPECTRUM 2.5-Seater + Chaise Lounge a03 b02

SPECTRUM 2.5-Seater + Chaise Lounge a01 b02

Spectrum collection 2D

• SPECTRUM 2.5-Seater + Chaise Lounge a02 b03
• SPECTRUM 2.5-Seater + Chaise Lounge a02 b01
• SPECTRUM 2.5-Seater + Chaise Lounge a03 b03
• SPECTRUM 2.5-Seater + Chaise Lounge a02 b02
• SPECTRUM 2.5-Seater + Chaise Lounge a01 b03
• SPECTRUM 2.5-Seater + Chaise Lounge a01 b01
• SPECTRUM 2.5-Seater + Chaise Lounge a03 b01
• SPECTRUM 2.5-Seater + Chaise Lounge a01 b02
• SPECTRUM 2.5-Seater + Chaise Lounge a03 b02
• SPECTRUM 2.5-Seater a02 b03
• SPECTRUM 2.5-Seater a02 b02
• SPECTRUM 2.5-Seater a03 b03
• SPECTRUM 2.5-Seater a03 b02
• SPECTRUM 3.5-Seater a02 b03
• SPECTRUM 2.5-Seater a01 b03
• SPECTRUM 2.5-Seater a03 b01
• SPECTRUM 3.5-Seater a01 b03
• SPECTRUM 3.5-Seater a02 b02
• SPECTRUM 2.5-Seater a01 b01
• SPECTRUM 2.5-Seater a01 b02
• SPECTRUM 3.5-Seater a02 b01
• SPECTRUM 3.5-Seater a03 b01
• SPECTRUM 3.5-Seater a03 b03
• SPECTRUM 3.5-Seater a01 b02
• SPECTRUM 3.5-Seater a03 b02
• SPECTRUM 3.5-Seater a01 b01
• SPECTRUM 2.5-Seater a02 b01
• SPECTRUM 3-Seater a02 b03
• SPECTRUM 3-Seater a02 b02
• SPECTRUM 3-Seater a01 b03
• SPECTRUM 3-Seater a03 b03
• SPECTRUM 3-Seater a02 b01
• SPECTRUM 3-Seater a03 b01
• SPECTRUM 3-Seater a03 b02
• SPECTRUM 3-Seater a01 b02
• SPECTRUM 3-Seater a01 b01

SPECTRUM 2.5-Seater a02 b03

SPECTRUM 2.5-Seater a03 b03

SPECTRUM 2.5-Seater a02 b02

SPECTRUM 2.5-Seater a02 b01

SPECTRUM 2.5-Seater a03 b02

SPECTRUM 2.5-Seater a01 b01

SPECTRUM 2.5-Seater a03 b01

SPECTRUM 2.5-Seater a01 b03

SPECTRUM 2.5-Seater a01 b02

SPECTRUM 2.5-Seater + Chaise Lounge a02 b03

SPECTRUM 2.5-Seater + Chaise Lounge a02 b01

SPECTRUM 2.5-Seater + Chaise Lounge a02 b02

SPECTRUM 2.5-Seater + Chaise Lounge a03 b03

SPECTRUM 2.5-Seater + Chaise Lounge a01 b03

SPECTRUM 2.5-Seater + Chaise Lounge a03 b01

SPECTRUM 2.5-Seater + Chaise Lounge a01 b02

SPECTRUM 2.5-Seater + Chaise Lounge a01 b01

SPECTRUM 2.5-Seater + Chaise Lounge a03 b02

SPECTRUM 3-Seater a02 b03

SPECTRUM 3.5-Seater a02 b03

SPECTRUM 3-Seater a02 b02

SPECTRUM 3-Seater a02 b01

SPECTRUM 3-Seater a01 b03

SPECTRUM 3.5-Seater a02 b02

SPECTRUM 3-Seater a03 b02

SPECTRUM 3-Seater a01 b02

SPECTRUM 3.5-Seater a02 b01

SPECTRUM 3.5-Seater a03 b03

SPECTRUM 3-Seater a03 b01

SPECTRUM 3-Seater a01 b01

SPECTRUM 3-Seater a03 b03

SPECTRUM 3.5-Seater a01 b03

SPECTRUM 3.5-Seater a03 b02

SPECTRUM 3.5-Seater a01 b02

SPECTRUM 3.5-Seater a03 b01

SPECTRUM 3.5-Seater a01 b01

SPECTRUM 2.5-Seater a02 b03
SPECTRUM 2.5-Seater a02 b02
SPECTRUM 2.5-Seater a02 b01
SPECTRUM 2.5-Seater a03 b03
SPECTRUM 2.5-Seater a03 b01
SPECTRUM 2.5-Seater a01 b02
SPECTRUM 2.5-Seater a01 b01
SPECTRUM 2.5-Seater + Chaise Lounge a01 b03
SPECTRUM 2.5-Seater + Chaise Lounge a02 b01
SPECTRUM 2.5-Seater a01 b03
SPECTRUM 2.5-Seater + Chaise Lounge a03 b01
SPECTRUM 2.5-Seater a03 b02
SPECTRUM 2.5-Seater + Chaise Lounge a02 b02
SPECTRUM 2.5-Seater + Chaise Lounge a01 b01
SPECTRUM 2.5-Seater + Chaise Lounge a03 b02
SPECTRUM 2.5-Seater + Chaise Lounge a01 b02
SPECTRUM 2.5-Seater + Chaise Lounge a02 b03
SPECTRUM 2.5-Seater + Chaise Lounge a03 b03
SPECTRUM 3-Seater a02 b03
SPECTRUM 3-Seater a02 b02
SPECTRUM 3-Seater a03 b01
SPECTRUM 3.5-Seater a02 b01
SPECTRUM 3-Seater a03 b02
SPECTRUM 3-Seater a02 b01
SPECTRUM 3-Seater a01 b03
SPECTRUM 3-Seater a01 b01
SPECTRUM 3-Seater a01 b02
SPECTRUM 3.5-Seater a03 b03
SPECTRUM 3-Seater a03 b03
SPECTRUM 3.5-Seater a01 b03
SPECTRUM 3.5-Seater a01 b02
SPECTRUM 3.5-Seater a02 b03
SPECTRUM 3.5-Seater a02 b02
SPECTRUM 3.5-Seater a03 b01
SPECTRUM 3.5-Seater a03 b02
SPECTRUM 3.5-Seater a01 b01

SPECTRUM 2.5-Seater a02 b02

SPECTRUM 2.5-Seater a03 b02

SPECTRUM 3-Seater a02 b02

SPECTRUM 2.5-Seater a01 b02

SPECTRUM 3-Seater a01 b02

SPECTRUM 3.5-Seater a01 b02

SPECTRUM 3.5-Seater a03 b02

SPECTRUM 2.5-Seater + Chaise Lounge a02 b02

SPECTRUM 2.5-Seater + Chaise Lounge a03 b02

SPECTRUM 2.5-Seater + Chaise Lounge a01 b02

MATERIALS – COLORS AND FINISHES

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