added Mechano23 from ASR

datas/eq/XMechanik Mechano23 DIY/conf-autoeq.json

@@ -0,0 +1,46 @@
+{
+    "loss": "flat_loss",
+    "loss_weigths": [
+        100.0,
+        1.0
+    ],
+    "plus_and_minus": true,
+    "full_biquad_optim": null,
+    "elastic": 0.8,
+    "fs": 48000,
+    "freq_reg_min": 20.5078,
+    "freq_reg_max": 20000,
+    "freq_mean_min": 100,
+    "freq_mean_max": 300,
+    "curve_names": [
+        "Listening Window"
+    ],
+    "target_min_freq": 77.6,
+    "target_max_freq": 16000,
+    "slope_on_axis": 0,
+    "slope_listening_window": -0.5,
+    "slope_early_reflections": -4,
+    "slope_estimated_inroom": -6.5,
+    "slope_sound_power": -9,
+    "smooth_measurements": true,
+    "smooth_window_size": 21,
+    "smooth_order": 3,
+    "use_grapheq": false,
+    "grapheq_name": null,
+    "use_3dB_target": true,
+    "optimisation": "global",
+    "MAX_NUMBER_PEQ": 7,
+    "MAX_STEPS_FREQ": 6,
+    "MAX_STEPS_DBGAIN": 6,
+    "MAX_STEPS_Q": 6,
+    "MAX_ITER": 5000,
+    "MIN_DBGAIN": 0.75,
+    "MAX_DBGAIN": 3,
+    "MIN_Q": 0.25,
+    "MAX_Q": 3,
+    "verbose": true,
+    "smoke_test": false,
+    "force": true,
+    "version": "0.26",
+    "level": 30
+}

datas/eq/XMechanik Mechano23 DIY/iir-autoeq-lw.txt

@@ -0,0 +1,14 @@
+EQ for XMechanik Mechano23 DIY computed from ASR data
+Preference Score 5.55 with EQ 6.38
+Generated from http://github.com/pierreaubert/spinorama/generate_peqs.py v0.26
+Dated: 2024-04-28-11:22:56
+
+Preamp: -2.7 dB
+
+Filter  1: ON PK Fc    23 Hz Gain +1.42 dB Q 1.33
+Filter  2: ON PK Fc    80 Hz Gain +2.34 dB Q 1.98
+Filter  3: ON PK Fc   409 Hz Gain +0.28 dB Q 0.73
+Filter  4: ON PK Fc  1480 Hz Gain -0.97 dB Q 1.36
+Filter  5: ON PK Fc  2245 Hz Gain -1.26 dB Q 2.96
+Filter  6: ON PK Fc  2862 Hz Gain +1.42 dB Q 0.65
+Filter  7: ON PK Fc  9648 Hz Gain +2.46 dB Q 2.99

datas/eq/XMechanik Mechano23 DIY/iir-autoeq.txt

@@ -0,0 +1,14 @@
+EQ for XMechanik Mechano23 DIY computed from ASR data
+Preference Score 5.55 with EQ 6.81
+Generated from http://github.com/pierreaubert/spinorama/generate_peqs.py v0.26
+Dated: 2024-04-28-11:26:56
+
+Preamp: -3.0 dB
+
+Filter  1: ON PK Fc    60 Hz Gain +2.97 dB Q 0.98
+Filter  2: ON PK Fc   454 Hz Gain -0.72 dB Q 2.96
+Filter  3: ON PK Fc   522 Hz Gain +1.39 dB Q 2.91
+Filter  4: ON PK Fc  2579 Hz Gain -1.43 dB Q 1.48
+Filter  5: ON PK Fc  2964 Hz Gain +2.01 dB Q 2.99
+Filter  6: ON PK Fc  9648 Hz Gain +2.08 dB Q 2.72
+Filter  7: ON PK Fc 12301 Hz Gain -1.90 dB Q 2.20

datas/eq/XMechanik Mechano23 DIY/iir.txt

@@ -0,0 +1 @@
+iir-autoeq.txt

datas/measurements/XMechanik Mechano23 DIY/asr/LICENSE.txt

@@ -0,0 +1,24 @@
+The measurements provided here are copyrighted by Audio Science Review LLC.
+
+This work is licensed under the Creative Commons
+Attribution-NonCommercial-ShareAlike 4.0 International License. To view a copy
+of this license, visit http://creativecommons.org/licenses/by-nc-sa/4.0/ or send
+a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.
+
+Highlights of the license are:
+
+You are free to:
+- Share: copy and redistribute the material in any medium or format
+- Adapt: remix, transform, and build upon the material
+
+Under the following terms:
+- Attribution: you must give appropriate credit (link and mention of Audio
+  Science Review, https://www.audiosciencereview.com/), provide a link to the
+  license, and indicate if changes were made. You may do so in any reasonable
+  manner, but not in any way that suggests the licensor endorses you or your
+  use.
+- Non Commercial: you may not use the material for commercial purposes.
+- Share Alike: if you remix, transform, or build upon the material, you must
+  distribute your contributions under the same license as the original.
+- No additional restrictions: you may not apply legal terms or technological
+  measures that legally restrict others from doing anything the license permits.

datas/metadata.py

@@ -15193,6 +15193,26 @@ class Speaker(SpeakerRequired, total=False):
             },
         },
     },
+    "XMechanik Mechano23 DIY": {
+        "brand": "XMechanik",
+        "model": "Mechano23 DIY",
+        "type": "passive",
+        "price": "200",
+        "shape": "bookshelves",
+        "amount": "pair",
+        "default_measurement": "asr",
+        "measurements": {
+            "asr": {
+                "origin": "ASR",
+                "format": "klippel",
+                "reviews": {
+                    "asr": "https://www.audiosciencereview.com/forum/index.php?threads/mechano23-open-source-diy-speaker-review.54066/",
+                    "design": "https://www.audiosciencereview.com/forum/index.php?threads/small-2-way-speakers-with-linear-on-axis-and-power-response-characteristics-scan-speak-and-sb-acoustics-drivers-h-v-off-axis-measurements-included.41757/",
+                },
+                "review_published": "20240428",
+            },
+        },
+    },
     "Mesanovic CDM65": {
         "brand": "Mesanovic",
         "model": "CDM65",