Monitor Audio B1 is a bookshelf speaker designed for quality audio reproduction in a compact form factor. It features a 5-inch bass driver that covers the lower frequencies effectively, ensuring a balanced sound profile. The B1 utilizes a 1-inch soft dome tweeter, providing clarity and detail in the higher frequencies. The speaker's design includes a rear-firing bass reflex port which enhances the low-end performance without requiring excessive power. This allows for an engaging listening experience whether used in stereo or as part of a surround sound system. The cabinet is made from MDF to reduce resonance and improve sound accuracy, while available finishes typically include a combination of black ash and walnut. Its sensitivity rating is around 90 dB, which indicates it can produce a decent volume level with relatively low power input. The recommended amplifier power for optimal performance is generally between 30 to 100 watts, enabling flexibility with various audio systems. With a frequency response range roughly between 55 Hz to 30 kHz, the B1 is capable of reproducing a wide spectrum of sound, making it suitable for various genres of music and movie audio.

Monitor Audio B1 is a bookshelf speaker designed for quality audio reproduction in a compact form factor. It features a 5-inch bass driver that covers the lower frequencies effectively, ensuring a balanced sound profile. The B1 utilizes a 1-inch soft dome tweeter, providing clarity and detail in the higher frequencies. The speaker's design includes a rear-firing bass reflex port which enhances the low-end performance without requiring excessive power. This allows for an engaging listening experience whether used in stereo or as part of a surround sound system. The cabinet is made from MDF to reduce resonance and improve sound accuracy, while available finishes typically include a combination of black ash and walnut. Its sensitivity rating is around 90 dB, which indicates it can produce a decent volume level with relatively low power input. The recommended amplifier power for optimal performance is generally between 30 to 100 watts, enabling flexibility with various audio systems. With a frequency response range roughly between 55 Hz to 30 kHz, the B1 is capable of reproducing a wide spectrum of sound, making it suitable for various genres of music and movie audio.