Pink Noise Listening Test

omnidirectional sound, and your ear/brain hearing mechanism will clearly know this. The VR Virtual Reality design will simulate this huge soundfield, with it’s involving depth and dimension. However, correct placement is required to achieve the best possible sound quality. Amazingly, moving the speaker only a few inches can make the difference between good sound and great sound due to the reflective properties of your room! Note that this fact is true with most high quality speaker systems.

FOCAL POINT OF ARRAY: The VR-4SR Mk2 is Time Aligned by use of mechanically displaced voice coils achieved by the tilt-back M/T module and the specialized Global Axis Integration Network TM crossover circuit, which achieves the desired phase-consistent sound field over a wide listening area. If you must situate the speakers close together, with a close listening position for near field applications (such as in a recording studio), you may not need to toe the speakers in towards you, but you will need to sit with your ears on the tweeter’s vertical axis for flattest frequency response. The treble response and depth of field will be differentiated when you compare zero toe in with full toe in, please experiment. Note that recording studio near-field monitoring will require substantial absorption or diffusion of the boundaries closest to the M/T modules.

In an average room situation, where the distance between the speakers is equal or lesser than the seating distance, use the following Pink Noise Listening Test to determine the best location for image focus:

Play a pink noise source such as a CD with test tones or an FM tuner set between stations (with muting turned off). The goal of this test is to determine whether the room’s reflection patterns are interfering with the image focus built into the VR-4SR Mk2 design. You will notice one of two sonic effects when listening to pink noise, and #1 is what you want:

#1. If the speakers are placed properly and the room is neutral in reflective properties, your next step is to find the correct listening distance, where the focal point of the combined sound from the two speaker systems exists. In the correct seating area, you should hear a “ball” of noise that appears to float between the speakers. Although noise will appear to emanate from the speakers themselves, the center image will be strong: this is the so-called phantom center image. The sound from the speakers themselves will seem slightly detached from the pink noise ball, and slightly softer in volume level. The center ball of sound will be very strong, and you will be able to detect that the “ball” of sound is round, with depth to the image. This is a “locked in” image with correct focus.

#2. If you are not sitting in the desired focal point, the noise will be diffuse, without a center image. Although you will hear noise coming from the center, it will sound as diffuse as the sound coming from the speakers themselves. This is not the desired result! Even though the speakers may image music when set up like this, the imaging will be weak and lack depth and focus. There won’t be enough “body” to the images and it will be hard to hear space between the instruments.

In the event that you hear two separated sources of noise, from the speakers themselves, without a

VR-4SR MK2 specifications

Von Schweikert Audio is known for pushing the envelope in high-fidelity audio design, and the VR-4SR MK2 stands as a testament to this ambition. This floor-standing speaker model blends cutting-edge technology with exceptional craftsmanship, making it a standout choice for audiophiles seeking rich, immersive sound.

The VR-4SR MK2 is engineered with a multi-driver configuration, featuring a dedicated ribbon tweeter and dual 7-inch woofers. This combination is designed to provide an expansive soundstage while maintaining precise imaging. The ribbon tweeter is a hallmark of Von Schweikert's design philosophy, allowing for extended high-frequency response and a level of detail that many speakers struggle to achieve. It delivers clear and airy treble, ensuring that high notes resonate without harshness, making it perfect for both classical and contemporary music.

One of the key technologies utilized in the VR-4SR MK2 is the company's proprietary RCM (Resonant Chassis Management) system. This technology minimizes the resonance that can color sound reproduction, resulting in a cleaner and more accurate audio signal. The cabinet is also engineered to reduce standing waves, contributing to a tighter bass response and enhancing overall clarity.

In terms of build quality, the VR-4SR MK2 features a beautifully crafted enclosure that is visually appealing and functionally effective. With a sleek design available in various finishes, it can complement modern and traditional décors alike. Its robust construction not only enhances the aesthetic but also ensures durability over time.

The speaker’s sensitivity rating of 89 dB makes it relatively easy to drive, meaning it can be paired with a wide range of amplifiers without compromising performance. Whether you're using a high-powered amplifier or a more modestly powered unit, the VR-4SR MK2 maintains consistent performance across different playback levels.

Moreover, flexibility is a crucial aspect of the VR-4SR MK2. Its rear-firing ports allow for tailoring the bass response to fit different room acoustics, making it adaptable in various setups. This helps users achieve optimal sound reproduction regardless of their listening environment.

In conclusion, the Von Schweikert Audio VR-4SR MK2 encapsulates the perfect blend of innovative technology and meticulous craftsmanship. With its dynamic range, impressive imaging, and aesthetic appeal, it remains a worthy contender in the realm of high-end audio speakers, promising a captivating listening experience for music enthusiasts.