The New McIntosh PS1K
McIntosh has just rolled out the PS1K powered-subwoofer, positioned as a more "affordable" option next to its flagship PS2K, which hit the market in 2023. Priced at $35,000—$15,000 less than the PS2K—calling either "affordable" is a stretch for most people. But hey, welcome to the wild world of high-end Hi-Fi!
Also check: All Powered Subwoofers
The PS1K has a sealed enclosure that is housing two 13-inch drivers, each powered by a dedicated 500-watt Class D amplifier, totaling 1,000 watts of output. With a frequency response ranging from 20Hz to 500Hz with LFE, and 20Hz to 100Hz without LFE, the PS1K can capture a broad spectrum of low frequencies, making it versatile for various audio setups. Its amplifiers exhibit a Total Harmonic Distortion (THD) of only 0.05%, while the preamplifier’s THD is even lower at 0.005%.
McIntosh PS1K Internals
Reaching over 113 dB (vs 120 dB of the PS2K), we have no doubt that the PS1K will easily ensure the strong bass performance even in large rooms.
McIntosh PS1K Controls and Connections
The PS1K offers extensive control over its output with high and low-pass filter adjustments from 40Hz to 100Hz, two-band parametric equalization adjustable from 30Hz to 100Hz, and continuously variable phase control. These features allow users to fine-tune the subwoofer's output to their exact specifications.
McIntosh PS1K vs PS2K Size in Real-life
Price & Availability
The McIntosh PS1K will be available end of October 2024 with an MSRP of $35,000 US / $50,000 CAD / €41,999 EU / £35,995 GBP.
Check the Official Page for more information.
McIntosh PS1K Specs
Electronic Specifications
- Impedance (Nominal): 8 Ohms
- Power Output: 1KW (Two 500W amplifiers, one per woofer)
- Maximum Output: > 113 dB
- Frequency Response:
- 20Hz - 500Hz (with LFE)
- 20Hz - 100Hz (without LFE)
- Filter Frequencies:
- High Pass: 40Hz - 100Hz
- Low Pass: 40Hz - 100Hz
- Phase: Continuously Variable
- Parametric Equalizer: Two bands (30Hz - 100Hz), variable bandwidth, and level +/- 8dB
Input Sensitivity:
- 1V (Balanced)
- 500mV (Unbalanced)
Total Harmonic Distortion (THD):
- Amplifier: 0.05%
- Preamplifier (rear panel outputs): 0.005%
Voltage Gain:
- Amplifier: 31dB
- Preamplifier: 10dB
Signal to Noise Ratio (A-Weighted):
- Amplifier: 115dB
- Preamplifier: 100dB
Input Impedance:
- 20K Ohms (Balanced)
- 10K Ohms (Unbalanced)
Maximum Input Signal:
- 9V (Balanced)
- 4.5V (Unbalanced)
Driver Specifications
- Number of Woofers: 2
- Woofer Size: 13 inches
- Woofer Type: Carbon Fiber with Extra Long Excursion and Low Distortion High Performance (LD/HP®) Magnetic Circuit Design
Connectivity
-
Balanced Input:
- 1 Pair Stereo
- 1 Subwoofer (Mono)
-
Unbalanced Input:
-
Balanced Output:
- 1 Pair Stereo
- 1 Subwoofer (Mono)
-
Unbalanced Output:
General Specifications
- Enclosure Finish: Highly polished Piano Black
- Metal Finish: Anodized aluminum base with High Durable powder-coated plate surfaces
Weights & Dimensions:
- Unit Dimensions (W x H x D): 19-1/4” (48.9cm) x 50-1/16” (128.7cm) x 22-1/2” (57.2cm)
- Base Footprint: 25-5/16" (64.3cm) x 28-7/16" (21.43cm)
- Unit Weight: 370 pounds (167.8 kg)