Gramophone (Acoustic Speaker) Ceramic Bisque

The Gramophone (Acoustic Speaker) Ceramic Bisque combines nostalgic aesthetics with functional design. Meticulously crafted as a natural sound amplifier for smartphones, this high-quality bisque piece provides an excellent surface for underglaze painting, creative glazing, or traditional "Çini" art. It serves as both a unique decorative object and a passive acoustic speaker.

Specifications and Dimensions (Small Size)

• Width x Depth x Height: 24 x 11 x 15 cm
• Front Bell Diameter: 15 cm
• Top Phone Slot Dimensions: 11 x 3.5 cm
• Average Weight: 580 gr (±2%)

Technical Details and Application

Painting and Glazing

Refsan underglaze ready-to-use paints are highly compatible with this bisque. For a professional finish, a lead-free ceramic glaze is recommended to enhance the acoustic resonance and visual depth of the piece.

• Ceramic Application: Fire between 1040°C and 1050°C for a professional, high-gloss, and resilient finish.
• Tile (Çini) Application: Traditional tile glazes maturing at 900°C – 920°C are perfect for intricate artisanal patterns.

Decorative Use with Acrylic Paint

• Suitable only for display-oriented decorative projects (no kiln firing required).
• Note: Items finished with acrylics should be protected with a high-quality varnish. Avoid use near moisture or extreme heat if finished with acrylic paint.

Craftsmanship & Variations

Fired at 1050°C to reach its sturdy bisque state, each Gramophone Ceramic Bisque reflects the unique hallmarks of artisanal production. Natural variations in thickness, size, or clay tone are characteristics of authentic handcrafted pottery.

Firing Safety & Guidelines

• Surfaces must be thoroughly cleaned of dust and dried before applying glaze.
• Strictly follow the temperature requirements of the specific glaze type used.
• Performing a test fire is suggested to observe how kiln atmosphere influences the final bisque color.