STUDIO MONITORS

When Design Meets Accessibility...ask for price;

The YOCTO-A brings the innovative sound performance of the original YOCTO to a more accessible level. Built with MDF instead of aluminum, the YOCTO-A maintains the same unique driver design that radiates sound from a single diaphragm, ensuring consistent directivity and high-end performance.

Technical Description

Configuration 1-way sealed-box system

Recommended amplifier power 25W – 100W into 8Ω on unclipped program

Net weight 2.20 kg

Finishes Textured black

Drive units 1x 65mm long excursion / extended range diaphragm

Frequency range 100Hz to 22kHz

Frequency response 100Hz to 6kHz (+/-1dB from reference axis)

Sensitivity 81dB (on axis at 1W /4Ohm (2.00 Vrms) at 1m)

Harmonic distortion (1W 1mt) <0.8% 130Hz – 20kHz

Ambient temperature 21°C to 27°C for maximum linearity

Introducing ATTO-T: Precision Engineering, Simplified Integration...ask for price;

The ATTO-T represents a new direction in our product line, featuring our first in-house designed tweeter. This tweeter is a practical choice for those looking for an easier alternative to traditional compression driver technology, offering straightforward integration into any system. Unlike compression drivers, which require more complex DSP management due to their higher efficiency and technology involved, our newly developed tweeter delivers exceptional performance with a simple passive high-pass filter or a minimal DSP program.

The ATTO-T provides flexibility for various setups, available both as an active model compatible with our DSP loudspeaker management system, and as a passive model for those seeking a cost-effective solution. Both options maintain the sound quality and precision you expect from Lange Loudspeakers, ensuring consistent performance across different configurations.

Crafted and assembled in Switzerland, the ATTO-T continues our legacy of delivering high-end audio solutions that balance advanced design with user-friendly implementation.

Technical Description

Configuration 2-way sealed-box system, passive network

Recommended amplifier power 50W – 150W into 8Ω on unclipped program

Net weight 5.60 kg

Finishes Textured black

Drive units 1x Lange 1705-XA LMF Driver / 1 x Lange 1425-8T Tweeter

Frequency response 70 Hz to 28kHz (+/-2,5 dB from reference axis)

Sensitivity 86 dB (on axis at 2.00Vrms at 1m)

Complimentary Products Lange Loudspeakers TERA Active Subwoofer

Introducing ATTO-A: High-End Sound, Accessible Design...ask for price;

The ATTO-A delivers the remarkable sound quality of the original ATTO with a more accessible approach. Built with durable MDF instead of aluminum, the ATTO-A retains all the technical excellence of ATTO, offering high-end performance without compromise.

Designed as a versatile biamp system, the ATTO-A allows for optimal amplifier matching to both HF and LMF transducers. When used with our 3960 DSP system, it can be seamlessly paired with the 4150 Amplifier or your preferred amplifier setup, delivering flexibility for audiophiles.

While the ATTO-A replaces the aluminum cabinet with MDF, it still features the same advanced components found in our DECA and FEMTO models, including the customized High-Frequency Driver and precision waveguide. This ensures that the ATTO-A provides a rich, dynamic soundstage and preserves the clarity and detail that Lange Loudspeakers are known for.

Designed and manufactured by Lange Loudspeakers SA in Switzerland, the ATTO-A reflects our commitment to exceptional audio quality at a more accessible price, allowing more listeners to experience the beauty of true high-end sound.

Technical Description

Configuration 2-Way sealed System,

Net weight 5,1 kg

Dimensions 250 mm depth, 165 mm width, 250 mm height

Finishes Finely sand-blasted, black anodized

Drive units 1x Lange 1705-XA LMF Driver / 1 x Lange 1425-8XA HF Driver

Frequency response 70 Hz to 28kHz (+/-1 dB from reference axis)

Sensitivity 87 dB (on axis at 2.00Vrms at 1m)

Complimentary Products Lange Loudspeakers TERA Active Subwoofer