Handcrafted Sound. Distinctive Design.
The Alchemy I – Merbau by Pelham Custom Loudspeakers (PCL) brings together traditional timber craftsmanship and innovative acoustic engineering in a distinctive pair of Australian-made stand-mount loudspeakers.
Each pair requires more than 110 hours of skilled workmanship, combining solid Merbau hardwood, stone-coloured leather and rose gold-coloured aluminium detailing. The result is a loudspeaker designed to be as visually captivating as it is rewarding to listen to.
Crafted with Purpose
Alchemy I cabinets are constructed from solid Merbau timber, reinforced and epoxy-impregnated for strength and resonance control.
Rounded cabinet corners, carefully engineered internal structures and substantial cabinet construction contribute to the speakers’ acoustic performance.
The 320 × 600 mm baffles complement an internal folded-horn/tapered transmission-line arrangement incorporating sealed MDF sections and heavy felt lining.
Every material and design element has been selected with both acoustic performance and enduring craftsmanship in mind.
Innovative Acoustic Engineering
At the heart of Alchemy I is a distinctive folded-horn/tapered transmission-line design, developed to deliver clarity, detail and an engaging listening experience.
One of the speakers’ most recognisable features is the F-shaped sound vent, inspired by the traditional sound holes found in stringed instruments.
PCL selected this unusual vent geometry after exploring how opening shape and perimeter influence air movement. Its distinctive form is an integral part of the cabinet design and gives Alchemy I its unmistakable visual character.
Sound Worth Listening To
Featuring carefully selected Markaudio drivers, Alchemy I is designed for detailed full-range reproduction and enjoyable listening across a variety of musical genres.
With a rated power handling of 50 watts continuous and 100 watts maximum, these passive loudspeakers are suited to compatible external amplifiers within the recommended 30–100 watt range.
To help ensure your loudspeakers are ready to enjoy, PCL completes a 100-hour driver break-in process before delivery.
Individually Made to Order
Every pair of Alchemy I loudspeakers is handcrafted to order.
PCL offers selected hardwoods, including Merbau, Oak and Kauri, subject to availability. Leather finishes may also be customised in a range of colours to complement your interior and personal preferences.
Please contact us to discuss available finishes or individual requirements before ordering.
Ordering & Payment
As each pair is individually handcrafted, a deposit is collected at checkout to commence production.
We’ll keep you informed throughout the build process. Once your loudspeakers are completed, an invoice will be issued for the remaining balance.
Complimentary protective calico dust covers are included with every pair.
Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Pelham Custom Loudspeakers (PCL) |
| Model | Alchemy I – Merbau |
| Configuration | Passive, stand-mount loudspeakers |
| Cabinet | Solid Merbau hardwood, reinforced and epoxy-impregnated |
| Cabinet detailing | Stone-coloured leather and rose gold-coloured aluminium |
| Acoustic design | Folded horn / tapered transmission line |
| Baffle dimensions | 320 × 600 mm |
| Internal construction | MDF sections with heavy felt lining |
| Drivers | Markaudio |
| Continuous power handling | 50 W |
| Maximum power handling | 100 W |
| Recommended amplifier power | 30–100 W |
| Driver break-in | 100 hours, completed before delivery |
| Manufacture | Handcrafted in Australia |
| Production | Made to order |
| Included accessories | Pair of protective calico dust covers |
Product Safety Information
Alchemy I loudspeakers are passive audio equipment designed for indoor use with a compatible external amplifier. They contain no built-in powered amplifier.
Important safety precautions:
- Position each loudspeaker on a suitably rated, stable speaker stand capable of safely supporting its weight and dimensions.
- Ensure speaker stands are placed on a firm, level surface and cannot easily tip.
- Keep loudspeakers and speaker stands away from areas where they may be knocked over, particularly by children or pets.
- Route speaker cables securely to avoid tripping hazards.
- Switch off the amplifier before connecting or disconnecting speaker cables.
- Keep loudspeakers away from moisture, excessive heat and direct exposure to water.
- Handle and lift carefully. Solid hardwood cabinets are heavy.
- This product is not a toy and is not suitable for use by children without appropriate adult supervision.
For installation, technical specifications or compatibility enquiries, please contact Pelham Custom Loudspeakers.
