ILSC Day 3
We begin with a review of the new EPAC facility in the UK. It is a 1PW 10Hz laser. That is a lot of laser.
We begin with a review of the new EPAC facility in the UK. It is a 1PW 10Hz laser. That is a lot of laser.
March 5, 2025 at 1:41 PM
ILSC Day 3
We begin with a review of the new EPAC facility in the UK. It is a 1PW 10Hz laser. That is a lot of laser.
We begin with a review of the new EPAC facility in the UK. It is a 1PW 10Hz laser. That is a lot of laser.
Wavelength of this new pathway in Te Whiti Park (Lower Hutt) corresponds to the E below C0 (~10Hz)
January 2, 2025 at 12:53 AM
Wavelength of this new pathway in Te Whiti Park (Lower Hutt) corresponds to the E below C0 (~10Hz)
Marantz 2285B
Stereophonic Receiver (1977-80)
Power output: 94 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 40
Stereophonic Receiver (1977-80)
Power output: 94 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 40
November 11, 2025 at 2:54 PM
Marantz 2285B
Stereophonic Receiver (1977-80)
Power output: 94 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 40
Stereophonic Receiver (1977-80)
Power output: 94 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 40
Given a robots oscillation is 10Hz, and its been given a fresh set of batteries. calculate the excess amount of coffee the robot has been given.
December 23, 2025 at 5:04 AM
Given a robots oscillation is 10Hz, and its been given a fresh set of batteries. calculate the excess amount of coffee the robot has been given.
Yamaha CR-2020
AM/FM Stereo Receiver (1977-80)
Power output: 105 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.05%
Damping factor: 40
AM/FM Stereo Receiver (1977-80)
Power output: 105 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.05%
Damping factor: 40
August 29, 2025 at 1:48 AM
Yamaha CR-2020
AM/FM Stereo Receiver (1977-80)
Power output: 105 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.05%
Damping factor: 40
AM/FM Stereo Receiver (1977-80)
Power output: 105 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.05%
Damping factor: 40
Marantz 4300
Stereo and Quadradial Receiver (1972-78)
Power output: 100W/ch (stereo), 40W/ch into 4Ω (quadraphonic)
Frequency response: 10Hz to 30kHz
Total harmonic distortion: 0.15%
Damping factor: 40
Stereo and Quadradial Receiver (1972-78)
Power output: 100W/ch (stereo), 40W/ch into 4Ω (quadraphonic)
Frequency response: 10Hz to 30kHz
Total harmonic distortion: 0.15%
Damping factor: 40
January 17, 2026 at 2:42 PM
Marantz 4300
Stereo and Quadradial Receiver (1972-78)
Power output: 100W/ch (stereo), 40W/ch into 4Ω (quadraphonic)
Frequency response: 10Hz to 30kHz
Total harmonic distortion: 0.15%
Damping factor: 40
Stereo and Quadradial Receiver (1972-78)
Power output: 100W/ch (stereo), 40W/ch into 4Ω (quadraphonic)
Frequency response: 10Hz to 30kHz
Total harmonic distortion: 0.15%
Damping factor: 40
Metal band where the guitars and bass have only one string both tuned to tuned to 10hz infrasound, and only the open note is played. The only drum is a kick drum.
The lead singer sings through a synth that pitchshifts formants down to 10hz.
The lead singer sings through a synth that pitchshifts formants down to 10hz.
July 24, 2025 at 2:56 AM
Metal band where the guitars and bass have only one string both tuned to tuned to 10hz infrasound, and only the open note is played. The only drum is a kick drum.
The lead singer sings through a synth that pitchshifts formants down to 10hz.
The lead singer sings through a synth that pitchshifts formants down to 10hz.
Marantz 2252B
Solid State Stereophonic Receiver (1977-80)
Power output: 52 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 60kHz
Total harmonic distortion: 0.05%
Damping factor: 45
Solid State Stereophonic Receiver (1977-80)
Power output: 52 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 60kHz
Total harmonic distortion: 0.05%
Damping factor: 45
January 2, 2026 at 12:21 AM
Marantz 2252B
Solid State Stereophonic Receiver (1977-80)
Power output: 52 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 60kHz
Total harmonic distortion: 0.05%
Damping factor: 45
Solid State Stereophonic Receiver (1977-80)
Power output: 52 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 60kHz
Total harmonic distortion: 0.05%
Damping factor: 45
Proyecto subwoofer en cajonera finiquitado. Plano hasta los 10Hz 🥰😁😇
May 30, 2026 at 10:44 AM
Proyecto subwoofer en cajonera finiquitado. Plano hasta los 10Hz 🥰😁😇
Okay, so it says "60Hz" but also "sub 100ms" soooooooo..... that's effectively "worst-case around 10Hz", yes?
May 27, 2026 at 4:13 AM
Okay, so it says "60Hz" but also "sub 100ms" soooooooo..... that's effectively "worst-case around 10Hz", yes?
I call bs on this, large language decision automation at 10Hz looks like expanding foam in the enterprise to me
September 16, 2026 at 3:21 PM
I call bs on this, large language decision automation at 10Hz looks like expanding foam in the enterprise to me
Ann Arbor, MI 11/15/24 #Photography #WaterfallWednesday Motion Sampled at 10hz
May 20, 2026 at 8:56 PM
Ann Arbor, MI 11/15/24 #Photography #WaterfallWednesday Motion Sampled at 10hz
Y'all I really don't want to do a DAC/chopper-based variable voltage power supply for my remote-guidance human shock collar project (for fun, not profit) so if you know how to do AM/FM 20-50V 10Hz-10kHz it'd be appreciated.
... Not beyond using a digital potentiometer atp
... Not beyond using a digital potentiometer atp
Units with a full-head armored hood, reinforced around the eyes (like a bulletproof blindfold), their tongue is equipped with an electrode pad, itself connected to a depth sensor
Mental conditioning lets them interpret these electrical stimuli as visual info
Mental conditioning lets them interpret these electrical stimuli as visual info
September 29, 2026 at 4:43 AM
Y'all I really don't want to do a DAC/chopper-based variable voltage power supply for my remote-guidance human shock collar project (for fun, not profit) so if you know how to do AM/FM 20-50V 10Hz-10kHz it'd be appreciated.
... Not beyond using a digital potentiometer atp
... Not beyond using a digital potentiometer atp
Sanyo Plus 55
AM/FM Quartz Locked Receiver (1981)
Power output: 55 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.04%
Damping factor: 40
AM/FM Quartz Locked Receiver (1981)
Power output: 55 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.04%
Damping factor: 40
December 15, 2025 at 7:00 PM
Sanyo Plus 55
AM/FM Quartz Locked Receiver (1981)
Power output: 55 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.04%
Damping factor: 40
AM/FM Quartz Locked Receiver (1981)
Power output: 55 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.04%
Damping factor: 40
Hit and sustained. C#5 is more than 10Hz flat but I'm still happy with the progress 😌
August 6, 2025 at 8:42 PM
Hit and sustained. C#5 is more than 10Hz flat but I'm still happy with the progress 😌
In an EEG study spearheaded by Marlena Baldauf, we show that 8-month-old babies’ visual systems resonate at 4Hz (theta rhythm) — unlike adults, who resonate around 10Hz (alpha).
👶🧠 echoes at 4Hz
👩🦰🧠 echoes at ~10Hz
Preprint:
www.biorxiv.org/content/10.1...
👶🧠 echoes at 4Hz
👩🦰🧠 echoes at ~10Hz
Preprint:
www.biorxiv.org/content/10.1...
Infant Brains Tick at 4Hz - Resonance Properties of the Developing Visual System
Neural rhythms of the infant brain are not well understood. Testing the rhythmic properties of the adult visual system with periodic or broadband visual stimulation elicited neural resonance phenomena...
www.biorxiv.org
September 15, 2025 at 1:19 PM
In an EEG study spearheaded by Marlena Baldauf, we show that 8-month-old babies’ visual systems resonate at 4Hz (theta rhythm) — unlike adults, who resonate around 10Hz (alpha).
👶🧠 echoes at 4Hz
👩🦰🧠 echoes at ~10Hz
Preprint:
www.biorxiv.org/content/10.1...
👶🧠 echoes at 4Hz
👩🦰🧠 echoes at ~10Hz
Preprint:
www.biorxiv.org/content/10.1...
Pioneer SA-608
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
January 28, 2026 at 9:16 PM
Pioneer SA-608
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
Fun fact: there was a subwoofer designed purely for communication with elephants. Its design spec: must produce 10Hz at 100dB, two people must be able to lift it into the back of a 4WD.
You would feel proper elephant music, made for elephants, deep in your guts and bones and eye jelly. Bass drops that would liquify you.
August 20, 2025 at 12:42 PM
Fun fact: there was a subwoofer designed purely for communication with elephants. Its design spec: must produce 10Hz at 100dB, two people must be able to lift it into the back of a 4WD.
Pioneer TX-608
AM/FM Stereo Tuner (1979-81)
Pioneer SA-608
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
AM/FM Stereo Tuner (1979-81)
Pioneer SA-608
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
December 29, 2025 at 9:53 PM
Pioneer TX-608
AM/FM Stereo Tuner (1979-81)
Pioneer SA-608
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
AM/FM Stereo Tuner (1979-81)
Pioneer SA-608
Stereo Integrated Amplifier (1979-80)
Power output: 45 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.02%
Damping factor: 30
Technics ST-5L Synthesizer FM/MW/LW Stereo Digital Tuner.
Technics SU-7 stereo integrated amplifier.
Power output: 50 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.03%
Damping factor: 30
Technics SU-7 stereo integrated amplifier.
Power output: 50 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.03%
Damping factor: 30
November 5, 2025 at 2:46 AM
Technics ST-5L Synthesizer FM/MW/LW Stereo Digital Tuner.
Technics SU-7 stereo integrated amplifier.
Power output: 50 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.03%
Damping factor: 30
Technics SU-7 stereo integrated amplifier.
Power output: 50 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.03%
Damping factor: 30
My speaker cones struggling to play the sub-10Hz frequencies in Günter's remix of the Alan Lamb track
February 20, 2025 at 2:54 PM
My speaker cones struggling to play the sub-10Hz frequencies in Günter's remix of the Alan Lamb track
LUXMAN M-1600 Stereo Power Amplifier (1978)
Buy It Now 🛒 ebay.us/4Q1pyw
AD
Power output: 80 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.05%
Buy It Now 🛒 ebay.us/4Q1pyw
AD
Power output: 80 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.05%
October 3, 2025 at 9:54 PM
LUXMAN M-1600 Stereo Power Amplifier (1978)
Buy It Now 🛒 ebay.us/4Q1pyw
AD
Power output: 80 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.05%
Buy It Now 🛒 ebay.us/4Q1pyw
AD
Power output: 80 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 50kHz
Total harmonic distortion: 0.05%
Pioneer SX-990 AM/FM Stereo Receiver (1970-71)
Buy It Now 🛒 ebay.us/TvUeG4
AD
Power output: 28 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.5%
Buy It Now 🛒 ebay.us/TvUeG4
AD
Power output: 28 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.5%
October 18, 2025 at 8:54 PM
Pioneer SX-990 AM/FM Stereo Receiver (1970-71)
Buy It Now 🛒 ebay.us/TvUeG4
AD
Power output: 28 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.5%
Buy It Now 🛒 ebay.us/TvUeG4
AD
Power output: 28 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 100kHz
Total harmonic distortion: 0.5%
Telefunken TR 550
AM/FM Stereo Receiver (1979-81)
Power output: 90 watts per channel into 4Ω (stereo)
Frequency response: 10Hz to 16kHz
Total harmonic distortion: 0.15%
AM/FM Stereo Receiver (1979-81)
Power output: 90 watts per channel into 4Ω (stereo)
Frequency response: 10Hz to 16kHz
Total harmonic distortion: 0.15%
December 24, 2024 at 2:18 PM
Telefunken TR 550
AM/FM Stereo Receiver (1979-81)
Power output: 90 watts per channel into 4Ω (stereo)
Frequency response: 10Hz to 16kHz
Total harmonic distortion: 0.15%
AM/FM Stereo Receiver (1979-81)
Power output: 90 watts per channel into 4Ω (stereo)
Frequency response: 10Hz to 16kHz
Total harmonic distortion: 0.15%
Pioneer SX-1010
AM/FM Stereo Receiver (1974-76)
Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 30
AM/FM Stereo Receiver (1974-76)
Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 30
October 21, 2025 at 1:14 AM
Pioneer SX-1010
AM/FM Stereo Receiver (1974-76)
Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 30
AM/FM Stereo Receiver (1974-76)
Power output: 100 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 40kHz
Total harmonic distortion: 0.1%
Damping factor: 30