THE STEEL SPEAKER

Discover the Steel Speaker: the strength of steel meets the purity of sound.

Experience ultimate audio performance with the Steel Speaker by Transparent, forged from a single block of recycled Swedish steel. This 140W sound sculpture combines the sustainability of the Upcrafted collection with cutting-edge audio technology, creating a black monolith that transforms any space with its imposing presence and the crystal-clear sound that only steel can deliver.

Why choose the Steel Speaker: Built from recycled Swedish steel, 140W power, 6.5" woofer + dual 3" drivers, front analog controls, Bluetooth 5.0 True Wireless, professional DSP, part of the sustainable Upcrafted collection, perfect for spaces up to 70 m².

Industrial Design & Sustainability

• Unique material: Forged from a single block of recycled Swedish steel

• Upcrafted philosophy: Part of Transparent’s sustainable collection

• Handcrafted: Each speaker handmade in Sweden

• Industrial finish: Natural treated steel surface

• Monolithic aesthetics: Celebrating raw material beauty

• Sustainability: 100% recycled steel, reduced environmental impact

Dimensions & Monumental Presence

• Size: 333 × 431 × 118 mm (17 × 13 × 4.6 in)

• Weight: 13.1 kg (33 lbs) – absolute stability

• Visual presence: A monolith dominating any space

• Optimized footprint despite large dimensions

• Superior stability eliminating vibrations and resonances

• Scalable design: Perfect as single unit or stereo pair

Industrial Audio Performance

• Driver configuration: 2 × 3" full-range + 1 × 6.5" woofer

• Impressive power: 140W Class D amplification

• Extended frequency response: 35 Hz – 20 kHz (±5 dB)

• Cabinet volume: 10.2 L sealed for deep, controlled bass

• Professional DSP optimized for steel acoustics

• Recommended for rooms up to 70 m²

Professional Analog Controls

• Front controls: Physical volume, bass, treble

• Precision knobs for tactile fine adjustment

• Instant response, no digital latency

• Integrated into the industrial design

• Durable components for heavy use

• Ergonomic placement for easy access

Versatile Connectivity

• Advanced Bluetooth 5.0 streaming

• True Wireless stereo pairing with a second Steel Speaker

• Dual 3.5 mm jacks (front + rear)

• Multi-source capability: simultaneous analog + wireless

• Optional Wi-Fi module for multi-room control

• Extended range, stable even in industrial spaces

Steel Acoustics

• Controlled resonance: steel eliminates unwanted coloration

• Natural damping: material mass absorbs spurious vibration

• Sonic transparency: faithful Transparent Sound reproduction

• Superior dynamics: peak handling without compression

• Micro-detail: extreme resolution for complex passages

• Precise soundstage: accurate 3D imaging

Sustainability & Environmental Impact

• 100% recycled steel from certified sustainable sources

• Low-impact processing with optimized efficiency

• Extreme durability: built for generations

• Repairable modular design

• Fully recyclable at end of life

• Certified under EU environmental standards

Distinctive Features

• Guaranteed uniqueness: natural steel variations

• Noble aging: material improves aesthetically over time

• Extreme resistance to scratches, shocks, and daily wear

• Zero maintenance: no special treatment required

• Investment value: destined to become a rare vintage piece

Uses & Applications

• Home Hi-Fi: reference-grade main speaker

• Professional studios: recording and mastering monitor

• Architectural installations: industrial integration

• Lofts & modern spaces: quality audio for contemporary design

• Design collections: iconic industrial design piece

• Commercial luxury spaces: premium sound installation

Competitive Advantages

• Exclusive material: only Hi-Fi speaker made entirely of steel

• Certified sustainability: eco-leadership in audio

• Transparent Sound quality: Swedish audio reference standard

• Handcrafted production with obsessive detail care

• Award-winning industrial design

Specifications

• Dimensions: 333 × 431 × 118 mm (17 × 13 × 4.6 in)

• Weight: 13.1 kg (33 lbs)

• Material: 100% recycled Swedish steel

• Finish: Natural industrial steel

• Collection: Upcrafted sustainable line

Audio Performance

• Drivers: 2 × 3" full-range + 1 × 6.5" woofer

• Amplifier: Class D integrated (active)

• Power: 140W

• Frequency response: 35 Hz – 20 kHz (±5 dB)

• DSP: Integrated Digital Signal Processing

• Recommended environment: up to 70 m²

Controls & Interfaces

• Front analog controls: volume, bass, treble

• Audio inputs: 2 × 3.5 mm (front + rear)

• Bluetooth 5.0, True Wireless pairing

• Optional Wi-Fi multi-room module

Power Supply

• Max consumption: 140W

• Power: AC mains + USB

• Included cables: mains + USB

Accessories Included
✅ White cotton gloves
✅ Long & short audio cables
✅ Power cables (mains + USB)
✅ Complete technical manual
✅ Sustainability documentation

Special Features

• Forged from a single steel block

• Handcrafted in Sweden

• Limited Upcrafted series

• Noble aging aesthetics

• Extreme durability

Compatibility

• Devices: smartphones, tablets, PCs, Hi-Fi systems

• OS: iOS, Android, Windows, macOS

• Audio codecs: standard Bluetooth + analog Hi-Fi

• Ecosystem: all Transparent Sound products

Perfect for: sustainable audiophiles, industrial design lovers, Hi-Fi collectors.