bike speaker

The starting problem was safety: cyclists who want music but shouldn’t wear headphones that block out traffic noise. Mounting a 40mm neodymium driver with a passive subwoofer directly on the bike solves that, and CSR Bluetooth was chosen specifically for its bass response given the small enclosure the mount allows.

mini wireless speaker

The design brief was size first: a body small enough to rest in the palm and travel without notice, built around Bluetooth so there’s no cable dictating how it’s carried or placed.

headphone amp

The unit takes a digital signal — up to PCM 384kHz/32-bit and DSD — straight from a PC, phone, tablet or player and handles D/A conversion and amplification in one box, aimed at a balanced output for a wider soundstage and cleaner channel separation than a single-ended jack allows.

true wireless stereo speaker

The size stays small by leaning on CSR’s true wireless stereo tech for the acoustic side rather than a bigger driver. IPX4 sealing and a suction-cup base are aimed specifically at wet counters — bathroom and kitchen use — and a Bluetooth receiver mode with a gold-plated cable lets it also work as an add-on […]

smartphone loudspeaker

The bubble-shaped, clear body houses a single 27mm titanium alloy full-range driver at 2W — a compact-enough footprint to travel with, deliberately kept simple. It works by line-in rather than Bluetooth or an app: plug it in and it plays, with no pairing or software step in the way.

ANC earphone

Drawing power straight from Lightning removes the need for a battery pack inside the earpiece, which is what keeps the housing this small and light to wear. A dual dynamic driver and AB-class amp handle the acoustic side, while a switchable awareness mode lets ambient sound back in when active noise cancelling would otherwise cut […]