Bose Professional Freespace Zone Amplifier - Dreamedia AV

Vendor: Bose

Bose Professional Freespace Zone Amplifier

Professional-grade zone amplifier with integrated DSP

$999,999.00; $999,999.00
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Bose Professional Freespace Zone Amplifier

Unmatched Audio Performance Meets Unparalleled Ease

Imagine stepping into a space where the ambiance is set to perfection, the sound enveloping you is crisp and clear, and every announcement is delivered with pristine clarity. This is the experience the Bose Professional Freespace Zone Amplifier promises to deliver. Designed for those who appreciate the subtleties of sound and the simplicity of use, this amplifier is a testament to the power of professional audio engineering.

Premium Sound Quality

At the heart of the Bose Freespace Zone Amplifier lies a Class-D amplifier that guarantees premium sound quality. Whether it's the subtle strum of a guitar or the clear articulation of a spoken word, the high-fidelity performance of this amplifier ensures that you experience audio the way it was meant to be heard.

Power Output: 2-channel and 4-channel configurations with varying power outputs
Frequency Response: 20 Hz - 20 kHz, ensuring full-spectrum sound
Signal-to-Noise Ratio: High, for crystal-clear audio
Dynamic Range: 88 dB, capturing the nuances in every track

Effortless Setup and Operation

Gone are the days of complicated setups that require a technical manual to decipher. The Bose Freespace Zone Amplifier boasts a simplified setup process that is as intuitive as it is efficient. Daily operations are a breeze with user-friendly controls accessible from both the front and rear panels.

User-Friendly Controls: Intuitive interface with treble, bass, and master level knobs
LED Status Indicators: For easy monitoring of power, signal, and clipping
Front Panel: Accessible input selection and power switch

Seamless Audio Transitions

The Opti-voice® paging feature is a standout benefit that offers a seamless transition between music and page signals. This technology ensures that announcements are heard clearly without disrupting the musical experience, making it perfect for environments where communication is key.

Opti-Voice Paging: Smooth transitions between music and announcements
Selectable Loudspeaker EQ: Tailored sound for any occasion

A Design That Fits Any Space

Whether you're setting up a sound system in a cozy café or a bustling retail space, the compact and lightweight design of the Freespace Zone Amplifier ensures it can be placed almost anywhere. This space-saving solution doesn't compromise on power or quality, giving you the best of both worlds.

Compact Design: Maximizes space without sacrificing sound quality
Physical Specifications: 1 RU, easily fitting into standard equipment racks

Sound Optimization at Your Fingertips

Achieving the perfect sound is simple with onboard selectable EQ presets. These presets have been meticulously developed to optimize sound with compatible Bose loudspeakers, ensuring that you can dial in the ideal audio settings for any environment.

Built-in Loudspeaker EQ: Optimize sound with Bose FreeSpace FS2 or FS4, HPF only
Dynamic EQ: Low-end compensation for fuller, richer bass

Connectivity and Control

The Bose Freespace Zone Amplifier is equipped to handle a variety of input sources, offering flexibility for any audio configuration. With multiple input options and the ability to independently control different zones, this amplifier is a versatile tool for any audio professional.

Input/Output and Connectivity: Four inputs including two stereo line, one mic/line page, and one auxiliary stereo line
Independent Loudspeaker EQ per Output: Customize sound for each zone

Reliability and Conservation

Designed for consistent and reliable performance, the amplifier also features an Auto-Standby function that conserves power when not in use. This smart feature ensures that your system is both energy-efficient and ready to perform whenever you need it.

Auto-Standby Feature: Conserves power, reducing energy costs
Reliable Performance: Engineered for consistent, high-quality audio

End-User Friendly

Understanding that the ultimate user experience is paramount, the Freespace Zone Amplifier is not only a powerhouse of sound but also an exemplar of user convenience. The front panel is designed for easy device connection, tonal adjustments, and source selection.

End-user Friendly Front Panel: For hassle-free daily operation
Optional Wall Mountable Volume Control: For convenient volume and source selection

Versatility in Applications

Whether it's for background music that sets the mood or for paging applications that keep your operations running smoothly, the Bose Freespace Zone Amplifier is built to accommodate. Its versatility makes it an ideal choice for a wide range of commercial settings.

Mixer Amps: Perfect for background music and paging
Commercial Optimization: Tailored to meet the demands of any commercial application

In a world where every detail counts, the Bose Professional Freespace Zone Amplifier stands out as the perfect blend of performance and convenience. Dreamedia is proud to offer this exceptional product, and our team is ready to assist you in designing a home theater system that brings out the best in your audio experience.

Enhance your space with the Bose Professional Freespace Zone Amplifier, where every note is a note worth hearing, and every word is as clear as the intention behind it. This isn't just an amplifier; it's the heart of your audio system, pumping life into every corner of your space with unmatched sound quality and ease of use.

Our Review

Introduction

The Bose Professional Freespace Zone Amplifier, specifically the IZA 250-LZ model, emerges as a compelling solution for sound reinforcement in commercial spaces. This particular unit is designed to cater to the needs of those requiring a straightforward, yet sophisticated system for background music, foreground sound, and paging applications. Within the current market, it finds its place among establishments seeking premium audio experiences, such as small retail outlets, restaurants, and business lobbies.

Design and Build Quality

Physical Aesthetics

The Bose Professional Freespace Zone Amplifier boasts an unobtrusive and minimalist design, consistent with the Bose brand's reputation for sleek aesthetics. The build employs a mix of durable materials that convey a sense of quality without drawing unnecessary attention, allowing the unit to blend seamlessly into professional environments.

Form Factor and Placement Flexibility

The compact and lightweight design of the IZA 250-LZ is no accident; it is engineered for versatility. Its small footprint ensures that it can be accommodated in a variety of spaces, from hidden alcoves to rack mounts, without compromising on performance. This flexibility is a boon for those with limited space or for venues that prioritize a clean, uncluttered appearance.

Front and Rear Panel Layout

The user interface and connectivity options are thoughtfully placed on the front and rear panels, respectively. Users are greeted with an intuitive front panel, which offers straightforward controls for volume, tone adjustments, and source selection, making daily operation hassle-free. The rear panel is neatly arranged, housing input channels and output connections, which are clearly labeled for ease of setup.

Features

Integrated Zone Amplification

The Freespace Zone Amplifier is designed to function as a self-contained audio environment, or 'zone.' This integrated approach is advantageous for users who require a dedicated system for specific areas within a larger venue, allowing for independent control of audio without the need for a centralized, complex setup.

Input Channels and Connectivity

With a balanced mic/line input, two unbalanced line inputs, a balanced page input, and an auxiliary input, the IZA 250-LZ is well-equipped to handle a diverse range of audio sources. This array of inputs ensures that the amplifier can accommodate live announcements, background music, and other audio elements with ease.

Onboard Sound Optimization

The built-in loudspeaker EQ presets are tailored for compatibility with Bose FreeSpace FS2 or FS4 loudspeakers, which is a convenient feature for those already invested in the Bose ecosystem. However, the limitation to high-pass filter (HPF) only presets may leave users desiring more comprehensive EQ controls wanting.

Opti-Voice® Paging

The Opti-Voice® paging system is a standout feature that ensures a seamless transition between music and spoken announcements. This technology is particularly useful in environments where clear communication is paramount, such as in emergency paging situations or routine announcements.

Performance

Amplifier Power and Suitability

Delivering 2 x 50 W at 4 Ω and 2 x 25 W at 8 Ω, the IZA 250-LZ is powerful enough for small to medium-sized venues. While it may not be suitable for larger spaces requiring more robust amplification, its power output is well-suited for its intended applications in intimate settings.

Sound Quality

Bose is renowned for its sound quality, and the Freespace Zone Amplifier does not disappoint. The unit delivers crisp, detailed audio that maintains the integrity of the original source. The sound produced is characterized by clarity and fidelity, which is essential for both music and speech.

Frequency Response and Dynamic Range

The stated frequency response of 40 Hz - 20 kHz (+0/-3 dB, at 1 W reference 1 kHz) is indicative of the amplifier's ability to reproduce a wide range of frequencies with precision. Coupled with an 88 dB dynamic range, the IZA 250-LZ ensures that from the softest whispers to the loudest crescendos, the audio remains dynamic and engaging.

THD+N and Audio Fidelity

With a THD+N of ≤0.3% at full rated power, the Bose Professional Freespace Zone Amplifier demonstrates a commitment to maintaining audio fidelity. This low distortion level means that the audio output is clean and uncolored, an essential quality for professional installations where audio quality cannot be compromised.

Usability

Simplified Setup and Daily Operation

The amplifier's design facilitates a simplified setup process that does not require a computer or complex calibration tools. Daily operations are equally streamlined, with clear markings and accessible controls that allow users to manage their audio without technical assistance.

End-User Friendly Controls

The front panel of the IZA 250-LZ is designed with the end-user in mind. The controls are straightforward and logical, ensuring that even those with minimal technical knowledge can operate the system effectively. This user-friendliness is a significant advantage in environments where the staff may need to adjust settings on the fly.

Optional Accessories

The availability of optional accessories, such as the wall-mountable volume control with A/B switch, adds a layer of convenience for users. These additions provide flexibility and control, allowing users to tailor the system to their specific needs and preferences.

Pros and Cons Recap

Pros:
- Premium sound quality with a high-quality Class-D amplifier.
- Simplified setup and operation, making it accessible for users without technical backgrounds.
- Opti-voice® paging ensures clear communication during transitions between music and announcements.
- Compact and lightweight design offers flexible placement options.
- Onboard selectable EQ presets make sound optimization straightforward for compatible loudspeakers.
- Optional accessories like the wall-mountable volume control add convenience.

Cons:
- Limited power output may not meet the requirements of larger venues.
- Built-in loudspeaker EQ options are limited to high-pass filters, which may not suffice for all users.

Final Thoughts

The Bose Professional Freespace Zone Amplifier IZA 250-LZ is a robust and reliable solution for small to medium-sized environments in need of high-quality audio reinforcement. Its design and feature set make it a practical choice for businesses looking for a premium sound experience without the complexities often associated with professional audio systems. While its power limitations and EQ options may deter those with more extensive needs, its strengths in sound quality, usability, and flexible installation make it an excellent investment for its target market. The IZA 250-LZ is a testament to Bose's commitment to delivering professional-grade audio solutions that are both user-friendly and performance-oriented.

Specifications

Technical Specifications

Power Output: 2-channel and 4-channel configurations, varying power outputs
Frequency Response: 20 Hz - 20 kHz (+0/–3 dB, @ 1 W reference 1 kHz)
Signal-to-Noise Ratio: High
Power Class: Class D
Rated Power: 2 × 120 W per channel at 70V, 100V
Channel Separation (Crosstalk): ≤ -58 dBu below rated power, 1 kHz
Dynamic Range: 88 dB
THD+N: ≤ 0.5% (at rated power)
A/D and D/A Conversion: 48 kHz / 24-bit
Audio Latency: 10.4 ms (analog input to analog output)

Features

Mixer Amps: Designed for background music and paging applications
Selectable Loudspeaker EQ: Yes
Opti-Voice Paging: Incorporates Opti-Voice paging technology
Dynamic EQ: Equipped with Dynamic EQ
Commercial Optimization: Tailored for commercial applications
Versatile Configurations: 2-channel and 4-channel configurations
Compatibility: Compatible with Bose Professional loudspeakers
User-Friendly Controls: Intuitive controls and interface
Reliable Performance: Built for reliable and consistent performance
Compact Design: Compact and space-efficient

Audio Processing Functions

Loudspeaker EQ: Yes
Opti-Voice EQ (paging): Yes
Dynamic EQ (low-end compensation): Yes

Amplifier Features

True two-zone capability: Independent outputs
Independent Loudspeaker EQ per output: Yes
Dual remotes support: Optional volume/source selection
Class-D amplification: Reliable 2 × 120 W optimized for 70/100V applications
Auto-Standby feature: For power conservation
Remote muting capability: Yes

Input/Output and Connectivity

Inputs: Four inputs
Input Impedance: 20 kΩ line / 2 kΩ page / 20 kΩ auxiliary
Input Range: -8 dBu to +22 dBu line / -58 dBu to +12 dBu page / -60 dBu to -1 dBu auxiliary
Maximum Input Level: 22 dBu line / 12 dBu page / -1 dBu auxiliary

Controls and Indicators

Front Panel: Power switch, input selection switch, treble and bass knobs, master level knob
Rear Panel: Amplifier mode DIP switches, loudspeaker EQ preset selector, input gain controls, output trims, remote controls
LED Status Indicators: Power, input signal/clip, output signal/clip